So reading one of my favorite blogs izreloaded, I came across his post which talks about the butt crack detector. It is a hip pack that you can wear and it vibrates when your butt crack is exposed. A photoresistor to light is exposed and it triggers a motor to start vibrating to warn you of your semi-indecent exposure. I'm sure we've all experienced this moment at least once, while others have experienced the embarrassing moments of having a picture of our butt cracks taken.
