We've all spent a sleepless night channel surfing at 3a.m. Flicking around at that hour, you're sure to come across an infomercial for a Revolutionary Floor Cleaner or an Abs-of-Steel Machine urging ...

Washboard abs, stain-free carpets, and the ability to dice a tomato with a playing card: Do these promises sound familiar? These are just a few of the claims made by some of the world’s most ...