Acer didn't just land in Vegas with Iconia tablets galore -- it brought along its new Liquid Mini and BeTouch E210 Froyo smartphones. The 3.2-inch Liquid Mini is the most interesting of the two, and like its larger older brothers, it's made of a black glossy plastic, which is bound to pick up more fingerprints than Sherlock Holmes. It will be actually be available in quite a number of hues, but Acer only had the black one on display. Still it's one cute phone, and with a 600MHz Qualcomm 7227 processor, 512MB of