Sunday, December 29, 2019

Artificial and 3D-Printed Skin Advances for Robots, Humans

Artificial and 3D-Printed Skin Advances for Robots, Humans Artificial and 3D-Printed Skin Advances for Robots, Humans Artificial and 3D-Printed Skin Advances for Robots, HumansSkin, the largest organ in the human body senses temperature, pressure, and pain. Recent advancements in artificial and 3D-printed skin could soon deliver those sensations and mora to robots, prosthetics, and humans.Todays artificial skin uses sensors, microelectronics, and conductive materials to feel sensations. Scientists are also using human cells and 3D printing to make human skin that can be used to cover wounds or as a permanent replacement for lost skin. Engineering advances for artificial skin and human skin could even merge in the future, paving the way for cybernetic organisms that have both organic and biomechatronic body parts.Artificial skin developed by engineers and scientists at Caltech and ETH Zurich can detect temperature changes. Image CaltechArtificial SkinsArtificial skin uses sensors to h elp prosthetics and robotic limbs process sensations and perform tasks with dexterity. But the best artificial skins can only measure one stimulus. Researchers want to create artificial skin that responds to multiple stimuli the way real skin does, creating more functionality. This requires embedded arrays of nanoscale sensors. Depending on the number of sensors and array density, artificial skin can be hundreds of times more sensitive than human skin.Researchers at Graz University of Technology (TU Graz) in Austria plan to do just that by creating a nanoscale sensor that simultaneously detects temperature, humidity, and pressure. These sensors will be made of a smart polymer core which expands depending on the humidity and temperature, and a piezoelectric shell, which produces an electric current when pressure is applied, said Anna Maria Coclite, principal investigator and assistant professor at TU Grazs Institute for Solid State Physics.These smart cores would be sandwiched betwee n two nanoscale grids of electrodes, which sense the electrical charges given off when the sensors feel and then transmit this data. The idea is that it could be used like robotic hands to sense temperature or even things at a much smaller scale than humans can feelfor example, bacteria, she says.For You The Best Engineering Stories of 2018In other developments, scientists at the University of California, Los Angeles, and the University of Washington have created a silicone rubber skin that simultaneously detects muster forces, shear forces, and vibration with great accuracy. The material is embedded with tiny channels that contain conductive liquid metal. When a robot finger covered in this skin slides across a surface, some of the material grows taut and some bulge. This alters the flow of electricity within the channels, which is an indication of how much shear force and vibration the skin is experiencing. This extra sensing ability will help robots or individuals with prosthetic s complete gripping and manipulating tasks more effectively.Traditionally, tactile sensor designs have focused on sensing the individual modalities of normal forces, shear forces, or vibration exclusively, says Veronica Santos, a co-researcher and associate professor of mechanical and aerospace engineering at UCLA. However, dexterous manipulation is a dynamic process that requires a multimodal approach. The fact that our latest skin prototype incorporates all three modalities creates many new possibilities for machine learning-based approaches for advancing robot capabilities.Organic-Based SkinA team of engineers at the California Institute of Technology (Caltech) and ETH Zurich has developed an artificial skin made from pectin, a naturally occurring long-chain molecule present in plant cell walls. Pectin is widely used in the food industry as a jellifying agent, said Chiara Daraio, professor of mechanical engineering and applied physics at Caltech. It is used to make jam, so it is easy to obtain and also very cheap.This unique material consists of a thin, transparent film of pectin and water that is about 20 micrometers thick, just a bit thicker than a strand of human hair, and generates an electrical response when exposed to temperature changes. Pectin molecules have a weakly bonded ersatzdarsteller-strand structure that contains calcium ions.As temperature increases, these bonds break down and the double strands unzip, releasing the positively charged calcium ions, according to the team. This results in a decrease in the electrical resistance throughout the material, which can be detected with a multimeter connected to electrodes embedded in the film.The researchers note that existing electronic skins sense temperature changes of less than a tenth of a degree Celsius across a five-degree temperature range. This new skin can sense changes that are an order of magnitude smaller, with a responsivity that is two orders of magnitude larger than those of other el ectronic skins over a 45-degree temperature range.The material could be grafted onto prosthetic limbs to restore temperature sensing in amputees, the researchers wrote. It could also be applied to first-aid bandages to alert health professionals of a temperature increasea sign of infection in wounds.Bioprinter prototype. Image Universidad Carlos III de MadridBioprinting Human SkinImpressive advances are also being made in the 3D printing of human skin in the laboratory. For example, researchers from Universidad Carlos III de Madrid and Hospital General Universitario in Valencia, Spain, have created a 3D bioprinter that creates totally functional human skinin its natural layered structurethat is suitable for transplantation. Allogeneic skin is generated from a stock of cells on a large scale autologous skin is made from an individuals own cells for therapeutic use, such as treatment for severe burns. Bioinks using these cellular components are the key to 3D bioprinting healthy, funct ional skin. Knowing how to mix the biological components, in what conditions to work with them so that the cells dont deteriorate, and how to correctly deposit the product, is critical to the process, said researcher Juan Francisco del Caizo from Hospital General Universitario.Another group has successfully printed human skin with natural pigmentation. Scientists at the Singapore Institute of Manufacturing Technology and the Singapore Center for 3D Printing at Nanyang Technology University used bioprinting to control the distribution of melanin-producing skin cells on a biomimetic tissue substrate, creating skin with pigmentation like that of real human skin.Scientists at the University of Toronto have developed a handheld 3D skin printer that applies layers of skin tissue directly on wounds. The device represents an alternative to painful skin grafts. A similar printer has been invented at Wake Forest School of Medicine, Winston-Salem, N.C., which uses a bioink that contains a vari ety of skin cells. According to the school, a scanner is used to determine wound size and depth. Different types of skin cells are found at different depths. This data then guides the printer as it applies layers of the correct type of cells to cover the wound.A lesser-known benefit of bioprinting human skin is its potential for eliminating the testing of cosmetics and other chemical products on animals. For example, LOreal has partnered with bioengineering company Organovo to provide 3D-printed skin samples, which enables product safety and wertmiger zuwachs testing without using animals.The bio-inspired sensor skin can be wrapped around a finger or any other part of a robot or prosthetic device to help convey a sense of touch. Image UCLA EngineeringMelding Science and NatureArtificial skin will one day be implanted in humans, while advances in artificial skin will improve the technology for developing human skin or even creating a super skin. However, before this can happen, the s tructure and mechanical properties of this organ require much more study. For example, scientists know little about how skin stretches or how to determine its tension.This is really important to surgeons, who need to know in which direction they should cut skin to avoid extensive scarring, said Michel Destrade, an applied mathematician at the National University of Ireland Galway who is developing mathematical models for the behavior of soft tissue. The people who create artificial skin need to know how to deal with mismatches in tension when they connect it to real skin. This includes knowing the best way to cut and stretch it.Coclite of TU Grazs Institute hopes to make sensors that can detect more stimuli, such as acidity or sweat. Perhaps in the future people who have lost a limb or suffered burns will benefit from such multi-stimuli sensing capabilities in convincingly human artificial skin.It would be fantastic if we could apply it to humans but theres still lots of work that n eeds to be done by scientists in turning electronic pulses into signals that could be sent to the brain and recognized, she said.Mark Crawford is an independent writer.Read More Extremely Lightweight Nanocardboard Is Stronger than Corrugated Cardboard Synthetic Ice Gets Closer to the Real Thing 3D-printed Lithium-ion Battery Could Power Electric Vehicles, Drones For Further Discussion

Wednesday, December 25, 2019

5 Critical Mistakes that Could Destroy Your Career

5 Critical Mistakes that Could Destroy Your Career5 Critical Mistakes that Could Destroy Your Career This is that time of the year when many of us start to review our career this usually starts with an audit of the past year - we review our goals, what we achieved and what we didnt, and career highlights from the past year . It is then followed by setting resolutions and career goals for the new year. While there is notlagehing wrong with setting goals and making career resolutions for the new year, it is important that your career plans for this new year is made with a focus on one thing mistakes to avoid.If you want to achieve your career goals this year and have a much successful career than in previous years, you need to avoid ansicht mistakes. Making one or mora of them could destroy your careerMost people wrongly assume that their career progression depends on their IQ and academic qualifications. This is very far from the truth. While these could have got ten you a job, you will need much more than that to have a progressive career.According to Law Settlement Funding , By far, one of the most important things if you want to move up in your career is to have a good relationship with your co-workers and superiors. In fact, this is often reported to be more important than other factors. If, on the other hand, you are not on good terms with co-workers and superiors and you think it is just enough to do an excellent job, dont be surprised if you are out of a job soon enough.Many people sacrifice sleep in the belief that it is required to achieve their career goals and objectives. Not only is this not true, but it can be very dangerous. Besides the fact that lack of sleep has been linked to psychopathic behavior (and remember, not being able to get along well with employees and higher-ups can destroy your career), research actually shows that not getting adequate sleep does not necessarily give people the performance boost they assume the y are getting. Instead, getting inadequate sleep (less than six hours daily for an adult) leads to the same effect as being drunk it diminishes your performance and reduces your cognitive abilities.So, if sleeping less is part of your plan to achieve your career goals, it could diminish your performance and reduce your cognitive abilities. It could also lead to you making career-damaging mistakes (since you could be operating on the same level as a drunkard).While many will advocate diversifying as key to success, focus is what really makes a great career. Putting a lot of focused, undivided attention into being the best at what you do will lead to you having a stronger career than diversifying your efforts and energy into a lot of things. In fact, an analysis of the billionaires on the Forbes 400 list found that the majority of these billionaires got to where they are by being focused on one thing and reaching the peak of their career in the area of their focus. If you take a look at people at the top of your industry you will most likely notice the same thing.Diversifying could limit your career trajectory. It could even destroy it. If youre an accountant, for example, you will stand a better chance career-wise getting your CPA than learning to bake as a side skill.If you want to move forward in any industry, networking is the rule of the game networking allows you to be aware of more opportunities, to connect to more people in your industry and to know about how things work beyond just your workplace.Dont make the mistake of limiting yourself by not networking - not only could it limit your growth potential, but it could make you redundant and potentially negatively affect your career prospects. Instead, network by attending industry conferences and events and connecting with people in other organizations similar to yours.Of course, it used to be that (for the most part) what you do in your private life has little bearing on your career. Not anymore. In th e age of social media and super fast information transmission, especially where most information deutsche bundesposted online remain there permanently, not minding what you post on social media could not only cost you your current job, but it could also cost you future jobs and prevent you from moving forward in your career.Being careful about what you post on social media should be paramount on the list of steps you take to advance your career - ignoring this rule could affect you beyond just this year. It can affect your career prospects forever.

Friday, December 20, 2019

When to Take Breaks in Your Job Search

When to Take Breaks in Your Job SearchWhen to Take Breaks in Your Job Search6Hunting for a new position is similar to holding a job, as the process takes a great deal of time, energy, and focus. And just like you need breaks from work in order to recharge, occasionally stepping away from a job search can prove a smart decision.Think you could use a respite? (Tip if you immediately answered yes, you probably do.)Heres a look at when might be advantageous to take breaks in your job searchYoure exhibiting signs of frustration or exhaustion.When you find yourself yelling at an empty emaille inbox, describing your job search to a friend as beating my head against a wall, snapping at your spouse for simply asking about your day, or downing five cups of coffee by 11 a.m. in an effort to stay engaged, chances are negative feelings have reached a (pun intended) breaking point.Repetitive tasks that dont bring about the desired resultare notorious for sapping our energy, says Denise Dudley, aut hor of Work It Get In, Get Noticed, Get Promoted. If youre feeling depressed, cranky, bitter, weepy, angry, short-tempered- choose just about any negative emotion- its likely based upon psychological exhaustion. Youre out of energy, so take a break.Youre lacking productivity.Does accomplishing objectives seem harder than when your job search began? (You do still set goals, right?) When concentration and output wane, taking a job search break may be in order.As Dudley notes, At the point where you find yourself daydreaming for super-long periods of time, or surfing the net for cool vacation destinations, or deciding you must walk your dog for the tenth time in the past two hours- rather than focusing on your job search- its time to give it a rest. If you look at your work output for the day and its embarrassingly paltry- maybe just a few resumes sent out to companies youre not even familiar with- youre suffering from burnout. Youll be much more productive if you can step away for jus t a bit and return with a refreshed outlook.Youre using poor judgment.Finally, consider it a big red flag when your desire to wrap up a job search leads you into unwanted territory. Straying away from what you really want can have long-term career repercussions and may land you right back to job hunting upon discovering the mistake. stopp to reflect.When you reach a point of burnout and exhaustion, your brain becomes bad at making decisions about things that otherwise would seem obvious, Dudley says. If you find yourself starting to say, Well, maybe a career in the Port-o-potty cleaning industry wouldnt be so bad (no offense to the wonderful people at Port-o-potty), its time to step away from the job search for a bit. As our judgment becomes impaired, were apt to settle for things we wouldnt normally settle for and to justify behaviors that dont really represent us. We become unable to accurately reflect and to plan our next move, which is not a good mindset for job hunting.

Sunday, December 15, 2019

The Legal Advantage

The Legal Advantage The Legal Advantage The Legal AdvantageEngineering and law are two fields that require intensive study. Succeed in either and youve accomplished something. But, if you can succeed in both, there are more opportunities than you might think.Unexpected ReturnsAfter Kelly Kubasta received his mechanical engineering degree from the University of Texas at Austin, he decided to continue on at the school for his legal degree. Many engineers were finding it more valuable to get three to five years in the real world and then go back for an MBA, he says. For me, I was not in a location where I felt confident that I would want to stop my career midway and go back so I looked for an option that would suit me right away and that was law school. What he didnt expect was the advantage his engineering studies gave him as an intellectual property lawyer.The ability to analyze complicated concepts and having strong public speaking skills are advantages in acquiring both an engineeri ng and law degree.I can break down complicated concepts and translate them into understandable pieces that non-technical individuals cant understand, says Kubasta. I can remember picking up inthree or fourminutes the key aspects of an invention at issue in a court case that took my colleague, who has an electrical engineering degree, 25 to 30 minutes to drill down to what the real issue was. Thats valuable. It also helps him in picking expert witnesses. You have to find out what is the pivot point of the case that will take the case in your favor or against you, he says. Once you identify that you look for the witness with expertise and skills that best matches your critical issue in the case. With me, my engineering background helps me filter.So what are areas engineers may have difficulty in when it comes to becoming a successful lawyer? Public speaking is not always the fruchtwein fun thing to do for an engineer, Kubasta says. So its getting over that hesitation and getting comfo rtable in front of a large group of people where in some shape or form they are judging you. To get over it took repetition. And I find that the more familiar with the subject matter, I am the more confident I am.Patent KnowledgeAnd law school itself, Kubasta says, may require a change of thinking. The exams and testing are very different than engineering, he says. In engineering theres a right or wrong answer but in law school you learn that most cases are not a right or wrong answer but picking an answer and supporting it (with evidence).David Cornwell, also an intellectual property lawyer, is actually in a firm with several employees who are both lawyers and mechanical engineers. I protect kapitnspatents, he says. When I deal with inventors they definitely want someone with my engineering backgroundif theyve come up with a new transmission, they dont want to talk to someone who doesnt understand what they do. If it involves heat transfer thermodynamics, they dont want to spend mo ney to get a lawyer up to speed.A law degree also provides an advantage to those creating engineering products, according to Cornwell. Engineers who learn law can come up with a breakthrough invention without maybe blowing their patent rights, he says. Ive had to turn some clients away because they drafted a lousy contract with the person they co-developed something with. Or you work for a company in the daytime and go home and develop an invention and dont realize what would belong to you or them.Hes also used his knowledge to represent large companies, from Medtronic to Reebok. For an athletic shoe, you have to know about areas such as physiology and for a company like Medtronic, its knowing about that and things like fluid flow, he says.To Cornwell, opportunities for a mechanical engineer with a law degree are growing. I think there are not enough good people who have technical degrees and law degrees in this economy, he says. A lot of patent firms are hiring and we need engineer s and scientists who can practice. Believe meEric Butterman is an independent writer.Engineers who learn law can come up with a breakthrough invention without maybe blowing their patent rights.David Cornwell, intellectual property lawyer

Tuesday, December 10, 2019

What Is So Fascinating About Resume Reviewer?

What Is So Fascinating About Resume Reviewer? If you make an application for a stelle and have experience doing what is needed, the individual reviewing your resume wont know that unless its described. A summary statement is an excellent place to talk straight to the manager. Successful candidates are well qualified, but theyre also prepared. The folks evaluating your resume are leid permitted to make any assumptions or review anything besides your resume (like a portfolio or website) to establish if you satisfy the specialized experience criteria. The Hidden Secret of Resume Reviewer Its much better to create a short and sweet customized cover letter in case you have the wherewithal to achieve that. Probably because it provides a fast overview of a geschftliches miteinander which may not be instantly recognizable. The business is not BBB Accredited. In just a few hours, it contacted me, and asked just a few more information. Resume Reviewer the Ultimate Convenience Be ve ry cautious when employing any type of image, unless youre an expert designer. If youre in need of further photography, please support our photographers and theyll give a quote to you. Its well worth it to commit a little time and money to decide on a good template, like the one below, which you are able to customize with all your experience and accomplishments In nearly all circumstances, your coach will have the ability to assist you locate a resolution, provided that you communicate with them. My dates are in the incorrect location. If this is the case, you may be guilty of resume speak. If a cancellation request is received before the very first call, youre going to be issued a complete refund. There are a lot of additional resumes to assess. Resume Reviewer - the Conspiracy Whichever big-time business youre interested in working for, you should know about the forms of interview questions coming your way. Getting your reviewer take a stab at guessing what sort of positi on you may be going for gives you a fairly good idea what varieties of roles you look qualified for. Bear in mind, a resume is a self-promotional, marketing document which should present you in the greatest possible light, with the intention of being invited for another appearance. If youre not certain where to begin or how to create a resume, there are a wide variety of resume templates that will provide you with a head start in developing a professional resume. Not every writer offers rush services. No Proof of Credibility The concept of ranking the best resume writing services isnt an issue. Youll easily recognize and remember her work on account of the colorful artwork employed in every short article. Take, for instance, how a thesis project may be described. Make certain its at the peak of the very first page and no problem to find. For the time being, theres finally a change at the very top. Dont be concerned if its different from the title at the surface of the pag e. After you have modified the standard resume template that you found on the net, make it simple on your upcoming self and save a number of versions of your resume. Who Else Wants to Learn About Resume Reviewer? Given that degree of interest, the organizations recruiters wont be hesitant to place your work experience below the microscope. Therefore, tech skills can definitely earn a payroll resume stand out. For that reason, it might not be essential to list all your part-time, unrelated jobs. If your resume looks sophisticated and professional, yet youre relaxed and casual, it is going to be a challenge to enable a hiring manager realize that you are the exact same person listed on the pages. Where information is easily offered. The website should explain fees and supply you with a very good idea of the way the service works. You may learn about all our services on their unique pages. Accuracy and availability can fluctuate. The Dos and Donts of Resume Reviewer The ai m of your resume is to secure you the interview. Clearly understand what you would like in your career and take some time to form a crystal clear and obtainable objective. There really isnt any substitute for taking advantage of skilled experience. You dont need to employ a career coach to understand that Googles interview procedure can be grueling. You certainly must incorporate the certifications and keywords the resume reviewer needs to set you through to an interview, but you dont will need to include everything. In a nutshell, resume services and resume writers that are simple to work with. There are frequently authors or companies which pay reviewers for positive reviews. After possible, you will find a comprehensive email from one of our many reviewers who will supply you with professional strategies on the best way to enhance your resume.

Thursday, December 5, 2019

The Advantages of How to Include Publications in Resume

The Advantages of How to Include Publications in Resume If you own a degree in English or Writing, dont hesitate to incorporate that. Only include your high school education if youre a recent graduate or dont have any postsecondary experience. PhDs are usually predicted to take leadership roles when theyre hired. Be certain to include your language abilities. Unfortunately, too a lot of us dont recognize those abilities or the reason why they matter to employers. Hiring agencies will search for certain terms in your resume to make sure to have the experience theyre seeking. Employers know you have references. They value unterstellung skills because they are essential to progress. The Lost Secret of How to Include Publications in Resume Employers in the Middle East expect a great deal of personal data in your resume. List your work title, dates, the name of the business and its place, and a contact name and number should you want. Include your complete address in your cont act details. If you work in a creative field, you might also want to put in a hyperlink to your on-line portfolio or blog. Click the next link to see some professional resume gutachten examples. Putting an objective statement at the peak of your resume wont help you receive an industry job. Remember to double and triple check each item of information. The Upside to How to Include Publications in Resume This sheet ought to be formatted in exactly the same fashion as your resume. For instance, you will need to determine what to do with your resume. This is a good example of a resume. As soon as it is appealing to include things like every noteworthy achievement in your life, it is crucial to maintain focus and perspective. Nothing on the planet can choose the place of persistence. Your experience should tackle every necessary qualification in the job announcement. As stated above, you need to highlight your accomplishments in your resume, and that should assume the better pa rt of the space. You would like to have a compelling CV thats well-organized and simple to read, yet accurately represents your greatest accomplishments. Chronological resumes are the most usual. Honors and Recognitions Here is a section where its possible to let yourself shine. Take a look at our samples of great grad school resumes that will help you begin by yourself. Friends or professional contacts are able to help you draft an objective thats convincing for your distinct industry and career level. Published work shows employers that you know, skills and commitment to complete huge projects. The easy answer is that if youve published a work of interest or collaborated on a particular project that has been printed that is pertinent to your job program, you should incorporate this on a resume to permit the prospective employer to realize your work first hand. Focus on unterstellung sections to understand whether you meet the requirements for the position. Guarantee that t he section is clearly delineated from different sections, and consistent with others so far as font, type size and fashion. Contents What you decide to include in your Professional Organizations section might be specific to the kind of work you do, and additionally the quantity of space youve left on your resume. This guide is going to help you through what things to include, no matter where in the world youre applying. If youve printed work that you wish to include as part of your resume, there are many means of documenting publications on a resume to be able to intrigue hiring managers. Adding the incorrect things or too many things to your resume will prevent you from getting the business job that you want. If you later decide you want to market you to other people to find an interview, you will realize your resume isnt all about you. Functional resumes are normally employed by men and women who are earning a substantial career change, so their latest position might not be t he absolute most relevant, or have long gaps in their work history.

Sunday, December 1, 2019

The Law of Comparative Advantage and How It Can Benefit Your Life

The Law of Comparative Advantage and How It Can Benefit Your Life At some point or another, you probably took a class in economics and theres a good chance that class left a bad taste in your mouth. Unfortunately, economics seems, to many of us, to be one of those subjectsyou eitherunderstand or you dont. But the fact of the matter is that,when economics is really broken down, everything is very logical and super applicable to everyday life. One of the theories that is especiallyuseful for fruchtwein of us isthe law of comparative advantage. Understanding this concept and how to utilize it can greatly benefit both your career and your personal life.What Is Comparative Advantage?Brown Consultancygives a pretty thorough explanation of the concept of comparative advantage on its websiteEven if a country can produce everything more efficiently than another country, there is still scope for trade. A c ountry can maximize its wealth by putting its resources into its most competitive industries, regardless of whether other countries are more competitive in those industries. This is called the law of comparative advantage. Um, What DoesThat Mean?In laymans terms, the law of comparative advantage meansthat, if you can easily grow apples but have to work hard hard togrow oranges, and your friend Joe has an easier time growing oranges than apples, it makes sense for you both to stick to your specialties and trade resources. You should grow apples, and Joe should grow oranges. If you need oranges, you should trade with Joe for them, and Joe should trade with you for your apples.This concept relates stronglyto the importance of asking for help when you need it, which can be tough for a lot of us. However, if you look at it from an economic perspective, it makes perfect sense Why would you put so much unnecessary effort into something when you could do what youre best at, with less effort , and get what you need from someone else who has an easier time creating it?The law of comparative advantage allows us all to maximize our productivity and efficiency while benefitting from trading.How to Utilize This Concept in Your LifeThe best way to maximize your productivity in life and at work is to focus on what youre fantastic at and outsource what gives you trouble.Think about it in terms of taking a test At a young age, we are taught that if we getstuck on a problem during a test, we should skip it and schliff the problems we know how to do. There is no point in wasting time trying to solve a problem you dont know how to solve when you could be spending that valuable time answering all of the other questions you can solve.In other words Dont waste valuable time killing yourself over something that someone else can easily help you withDo what you can, share your expertise, and ask for aid from others when you need it If we were all good at the same things, no one would hav e any jobs. That is why we are all employed in different careers.Think about it You visit your doctor for medical advice and your hair stylist for a haircut. You probably wouldnt ask the person cutting your hair for medical advice, nor would you ask your doctor to cut your hair.There is absolutely no shame in accepting and acknowledging that you arent perfect at everything. That fact is what makes our society so productive If we all tried to spread ourselves thin and do it all, chances are that nothing would get done. Its better to focus on one skill and be great at it than it is to focus on a lot of things and be mediocre at them all.Want to Learn More?If the law of comparative advantageis something that interests you, do yourself a favor and read the book Freakonomics. (This book has become so reputable that its even in Microsoft Words dictionary it didnt even get the red squiggly line when I typed this)Freakonomicsexplores seriouseconomic concepts, but explains them in ways that even the non-economically-inclinedcan understand. Economics can be tricky, but when explained in the right way,the subject can teach you a lot of valuable lessons for your life