Feeling guilty about all those DIY jobs you haven't quite got round to? Well, if it is any comfort, you are not alone. Millions of men have admitted they have no idea how to do simple household tasks.

Maybe the best thing about this DIY project is its name: the Joule Thief. It’s a tiny LED flashlight that runs off dead batteries, eking out the last drops of voltage from a dead AA and throwing them ...

Think it's rough getting blasted with someone else's high beams? You wouldn't want to find yourself on the wrong side of this totally absurd DIY flashlight. Built by ...

Last year, we saw perhaps the brightest flashlight ever made, a DIY 1000W beast composed of ten different lights which can throw out a combined 90,000 lumens. How do you improve on that? You make it ...