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It turns out that the power supply unit, or PSU, of a standard desktop computer is the perfect device to energise most of your DIY electronics projects. With rails for 12, 5 and 3.3 volts, it suits a wide range of hobbyist gadget demands. The following guide will show you how to transform a decommissioned PSU into a tweakable DIY power source.
Khan Academy and Pixar have launched “Pixar in a Box”, a new course meant to teach kids the practical uses for all the stuff they’re learning in school and the basics of working on creative projects.
When it comes to good natural lighting, you can’t beat the time of day known as “golden hour” (or “magic hour”). This iOS app can tell when golden hour is every day no matter where you are, and lets you set reminders so you never miss the perfect shot.
Dear Lifehacker, In my previous job I developed some Intellectual Property in the form of an online fitness challenge. I’m pretty proud of the work and wanted to get access to the files again. However I’m worried that I might be violating the code of conduct by trying to regain access to the material.