OpenGL is not a single API anymore. OpenGL has involved into a family of APIs, with OpenGL, OpenGL ES, and WebGL being closely related siblings that enable application developers to write and deploy graphics applications on a wide variety of platforms and operating systems. OpenGL has become an ecosystem; 3D graphics is truly everywhere now....

Join today’s new revolution in creativity and community: hackerspaces. Stop letting other people build everything for you: Do it yourself. Explore, grab the tools, get hands-on, get dirty…and create things you never imagined you could. Hack This is your glorious, full-color passport to the...

Power electronics, which is a rapidly growing area in terms of research and applications, uses modern electronics technology to convert electric power from one form to another, such as ac-dc, dc-dc, dc-ac, and ac-ac with a variable output magnitude and frequency. Power electronics has many applications in our every day life such as...

Creating video game environments similar to the best 3D games on the market is now within the capability of hobbyists for the first time, with the free availability of game development software such as Unity 3D, and the ease with which groups of enthusiasts can get together to pool their skills for a game project. The sheer number of these...

First developed in the late 1980s, lithium-ion batteries now power everything from tablet computers to power tools to electric cars. Despite tremendous progress in the last two decades in the engineering and manufacturing of lithium-ion...

Just today, a stranger came to my door claiming he was here to unclog a bathroom drain. I let him into my house without verifying his identity, and not only did he repair the drain, he also took off his shoes so he wouldn’t track mud on my floors. When he was done, I gave him a piece of paper that asked my bank to give him some money....