Eleven-year-old Mikky loves inventing. Her newest venture? A ping pong ball cannon, made out of a cordless vacuum cleaner, a pipe and duct tape.<br /><br />This video, filmed by her father Jacob Strickling, shows Mikky building the cannon. She then tests it out, firing it at her brother and using it to knock over a pyramid of plastic cups.<br /><br />The young inventor recently appeared on Little Big Shots Australia, and has also began her own YouTube channel to showcase her creations.
