What could be cooler than nailing a cool skateboarding move or bike stunt? Sharing it online instantly, obviously. Gobandit’s LIVE HD helmet cam lets you shoot and share 1080p video, then upload to the Web instantly with built-in Wi-Fi. The waterproof cam also records position, speed and acceleration, and can track your heart rate with an ANT device. If you’re not feeling the helmet, it can be mounted to a bike or car.