Have you always dreamed of slicing vegetables with the sharpened edge of a plastic credit card? Yeah, us either. But pitchman Anthony Sullivan does just that in the ad for the Edge of Glory, an inexpensive, small, and easy-to-use gadget that claims to sharpen any knife in your drawer. Is it worth $10.99 plus shipping and handling? According to tests by our super-sharp siblings down the hall at Consumer Reports, the answer is “maybe.” If you only have cheap knives. Or want to chop your food with a credit card. Which actually works.