Motion Sensor Hacks

No honorable hacker or modder can be satisfied with a simple candle inside of a pumpkin.  How boring!  Us proud nerds step up and create unique, appealing, and downright stunning pumpkins complete with lasers, LEDs, robotics, motion sensors,...

Securing our privacy is important to everyone. We've featured dozens of DIY security projects in the past including a spy van, money stash, and hidden passageways but this one doesn't even require any additional hardware if you've got a webcam...

I wanted to create a gadget for the super-spy in all of us. I'll say right up front - I know this device isn't useful in the everyday, law-abiding lifestyle we all practice during the day. But I made it anyway. The idea was to put together a...