Anyone who has tried to build or repair something that needed a few screws put in it knows that getting those screws started can be a literal pain. Slip the screwdriver off the screw head and it ...

When something needs improving, most hacks often make a small tweak to address a problem without changing how things really work. Other hacks go a level deeper, and that’s what [Felix Rusu] did with ...

[Ludic Science] shows us the basic principles that lie behind the humble boost converter. We all take them for granted, especially when you can make your own boost converter or buy one for only a few ...