![Incredible Gryoscope Powered Spherical Robot](https://hight3ch.com/wp-content/uploads/2012/07/gyroscopic-robot.jpg)
Greg Schroll has invented a robot that can navigate thetoughest terrains, as well as a pressurized cannon and one-man tank.
Greg Schroll has invented a robot that can navigate thetoughest terrains, as well as a pressurized cannon and one-man tank.