Twittering Arduino-powered laser tripwire captures trespassers -- digitally (video)
Spare a thought for the modern thief. They have to face off against phones that can broadcast their location, laptops that lock themselves down, a LoJack service for iPods, and now a laser tripwire that can twitter pictures of unwanted visitors. It's a decidedly DIY Arduino-based project, but unlike many similarly powered offerings that we hit, this one is described as being very easy -- as far as Arduino-based projects go, anyway. Check out the instructions at the read link, or just enjoy the little demo video after the break if you're feeling lazy.