Prepare to follow in the wake of the some of the internet's most ingenious trend setters. We've got never-before-done barrel rolls, dizzying experiments in space, and a bungee jump like no other. We're going to the cutting edge -- and beyond.

We celebrate the scientific world in our own backyards with some of the wildest homemade Internet videos. Meet the suburban scientists who bathe in Silly Putty and the daredevils who build flying bikes, and find out the truth behind backyard UFOs.

Problem-solve with some of the best inventors on the web. We watch as these ambitious creators test a kit to fend off sharks, skydive without parachutes, and build DIY scuba gear.