The indexed Web contains an incredible 14 billion pages. But only a tiny fraction help you improve your brain power. Here's 40 of the best.
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There are many unsolved in mathematics. Some prominent outstanding unsolved problems (as well as some which are not necessarily so well known) include
Math can be terrifying for many people. This list will hopefully improve your general knowledge of mathematical tricks and your speed when you need to do math in your head. 1. The 11 Times Trick We all know the trick when multiplying by ten - ad...
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Forbes published an article criticizing my Tesla comic. This is my response.
The free engineering textbooks in this category are designed to help mechanical engineers to prepare for their exams. Become a master in topics such as computational fluid dynamics, heat transfer, control engineering or automation and robotics engine...
Weierstrass functions are famous for being continuous everywhere, but differentiable "nowhere". Here is an example of one:
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The device you're looking at is called the Scanadu SCOUT and, basically, it's a medical tricorder that will give you precise vital information about any human being within seconds, just on contact.
Free online computer science, engineering and programming books, ebooks, texts, textbooks, lecture notes, documentations and references.
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A revolution in the method of transmitting and receiving power is taking place, and will become available to consumers in the near future according to some of the companies involved.
Watch and Play model of Solar System Planets and Constellations moving over the Night Sky.
"Almost every way we make electricity today, except for the emerging renewables and nuclear, puts out CO2. And so, what we're going to have to do at a global scale, is create a new system. And so, we need energy miracles." -Bill Gates Energy is one o...
Try it online: http://workshop.chromeexperiments.com/stars 100,00 Stars is an interactive visualization of the stellar neighborhood created for the Google Chrome web browser. It includes real location data of over 100,000 nearby stars, including 87 ...