Shameless Product Plug: One Touch Can Opener
This thing really does work and it works great. I've never ordered a product from an infomercial before. In the back of my mind I always thought they were scams (the web site sure is cheesey.) Although it took longer than expected, it did arrive as promised. I can't say it's the sturdiest gadget in the drawer, however, I do like the fact that it's small and battery operated so you can just put it away easily. And there are no sharp edges.