Want a cool and easy way to open jars and cans? How about this! Tang has the Robo Twist Jar Opener – The One Touch Electric Jar Opener – As Seen on TV for only $17.99 Shipped! The Robot-strong vice of the Robot Twist locks on tight to the lid of any jar and unscrews it effortlessly. It’s as easy as setting it down on the lid, pressing the button and watching it work!