Nikon's Coolpix S01 is adorable, and its successor, the S02, is too. The itsy-bitsy point-and-shoot is one of the smallest and lightest zoom-equipped cameras on the market, but it's hardly the most powerful. That's to be expected -- the Coolpix S02 will fit in the smallest of palms, and its $180 price tag is reasonable given the spec list. There's a 13.2-megapixel CMOS sensor (compared to a 10MP CCD on last year'
