Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step ...

Do-it-yourself transistors have been generated from a few hobbyists online including Neil Steiner and some guy named Jim back in 2009. The most notable homebrew transistors, however, come from Jeri ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper ...

Budding hobbyists almost have it too easy these days, what with all the ready-made components, Mindstorms and Arduino boards, but there's still a couple of folks out there kicking it old-school... and ...