Gadget Shop Sharper Image offers the Handsfree Can Opener.
The No Hands Can Opener is battery-powered and can open round cans of almost every size. This magic kitchen gadget automatically travels around and cuts a smooth edge just below the rim. When it stops, the lid lifts off safely, without any sharp edges.
2 AA batteries open about 100 cans.
The No Hands Can Opener sells for $24.95.
See also Sharper Image's Half Year Sale with up to 70% off.