What? We're Too Late For The X-Prize?

Here's a sport we really hope never catches on. Jet powered shopping cart racing. This could bring a whole new level of terror to parking lots everywhere. The guy in the picture build a gas and liquid fuel pulse jet from instructions off the internet. No, I won't be giving a link to those. Andy Tyler, the inventor says: [It] "runs out of fuel after two minutes and at over 50mph becomes unstable." Duh! And this guy was Safety Officer for his local Microlight Club.