The simple but effective way to do it! Put a take-along projector under your windscreen, attach it to GPS and it can show you how fast you’re going without you having to look down. Nice! It also connects to your handsfree kit, so you can bluetooth your pda / tomtom / phone to it as Read more about HUD for your car[…]

Oh so simple, but oh so effective – how to get rid of all the computer related gunk on your desk? Strap it to the bottom, of course!

This tutorial shows you how to easily build a heart rate meter attatched to your PC. Beware you don’t blow yourself up, please.