Category: Technology

Dean Kamen Thinks His New Stirling Engine Could Power The World

For the new issue of Forbes Magazine I wrote an article about David Crane, the visionary CEO of NRG Energy. When I met Crane for lunch a couple weeks ago, no sooner had we sat down than he began singing the praises of this new contraption he had in his basement. The machine — which can generate 10 kilowatts of continuous power, fed by Crane’s natural gas line, is a new iteration of an old creation, the Stirling engine. This version, called the Beacon 10, was created after a decade of engineering by famed inventor Dean Kamen. I caught up with Kamen (who is best known for creating the Segway scooter) over the phone last week to ask him about the device. We’ve turned his …

Original Article Can Be Found Here:

Dean Kamen Thinks His New Stirling Engine Could Power The World

Microsoft wants Visual Studio to be your one-stop cross-platform dev shop

Microsoft has bought SyntaxTree, the developers of the UnityVS plug-in for Visual Studio, for an undisclosed price. UnityVS enables developers using the cross platform game engine, Unity, to write and debug their Unity programs directly within Visual Studio, and judging by the logos on its homepage, the plug-in is popular in the gaming industry, with Microsoft, EA, Ubisoft, Blizzard, Valve, and many others listed. The plug-in, formerly costing $99 for small teams, $249 for larger ones, will soon be made freely available from Microsoft. What’s notable here isn’t the purchase per se, but what Microsoft is doing with Visual Studio. Since last year, Redmond has been cross-promoting Xamarin, the development environment that lets developers write apps for Android, iOS, OS X, Windows Store, …

Original Article Can Be Found Here:

Microsoft wants Visual Studio to be your one-stop cross-platform dev shop

No Crankshaft, No Problem: Toyota’s Free Piston Engine is Brilliant

Let’s get one thing straight: The variable-valve-timing, direct-injection, turbo-wonderful powerplant in your new car is not cutting-edge. Despite the complexity of the modern engine, the fundamentals haven’t changed since Grover Cleveland was in office. Pistons turn a crankshaft that eventually spins your car’s wheels. Yawn. Electrically driven cars are the future. But until we have cheap, 1000-mile batteries, we still need range-extending fossil-fuel engines. Those devices don’t need to turn wheels, just generate juice. The simple solution is to strap a generator to a piston engine, as BMW did with the two-cylinder range extender in its i3 EV. But if the engine never turns a wheel, there’s no need for it to rotate anything. Why not cut out the …

Original Article Can Be Found Here:

No crankshaft, no problem: Toyota’s free piston engine is brilliant

Learn Electronics and Programming

We designed the DuinoKit Essentials project to be a simple, cost-effective development system for learning and experimenting with electronics and microprocessors. Last year we created the DuinoKit Experimenter system and learned a lot in the process. My most common response was “Wow”, “Overwhelming” and “too expensive”. Our response to these comments was a slightly smaller, less expensive development system for learning electronics and programming. Share the love of electronics and programming with someone with this easy to use kit. You may just inspire the “Next Big Invention”! DuinoKit is the “Easy” way to build, learn electronics and program with *Arduino! Contains all parts necessary for numerous projects. Easy to understand diagrams and part specifications. Fun and easy to build projects. (You will need your own Mac…

Original Article Can Be Found Here:

Learn Electronics and Programming

Minecraft in 500 lines of Python with Pyglet

Sep 01, 2013

A short walkthrough of some of the code from an impressive 500 line Python game – a simple version of Minecraft, using the Pyglet 3D library. Links to resources for Pyglet and Python gaming … Show more A short walkthrough of some of the code from an impressive 500 line Python game – a simple version of Minecraft, using the Pyglet 3D library. Links to resources for Pyglet and Python gaming generally. Statistics Views Total Views 40,516 Views on SlideShare 40,244 Embed Views 272 Actions Likes 27 Downloads 82 3 Embeds 272 http://cyberoot.org 243 https://twitter.com 25 https://cyberoot.org 4 Accessibility Categories Usage Rights © All Rights Reserved Report content Show less

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Minecraft in 500 lines of Python with Pyglet


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