9 ms·
a lot of smash and grab guys use something called a "ninja rock" which is a chunk of porcelain from a spark plug. throw it against the window and it explodes.
by ssimpson 13y ago
a lot of smash and grab guys use something called a "ninja rock" which is a chunk of porcelain from a spark plug. throw it against the window and it explodes. if you have tint, it is like tape on the glass, so it doesn't break apart as easily and makes the smash and grab operation take longer.
- fleitz 13y agoAn all is a way better tool for tempered glass. Corners are always weak. http://io9.com/meet-prince-ruperts-drop-its-about-to-blow-your-mind-458693550 http://io9.com/meet-prince-ruperts-drop-its-about-to-blow-yo...
- btbuildem 13y agoI've jerry-rigged one of those onto the bottom of a pepperspray canister. This "device" works wonders with drivers who think they can just run a cyclist off the road.