Gadget Ogling: A Mighty Little Amp, a Credit Card

TechNewsWorldGadget Ogling: A Mighty Little Amp, a Credit Card-Sized Phone and a Food Tray ...TechNewsWorldWelcome to Gadget Dreams and Nightmares, the column that dares to search the final frontier for the brightest nebulas of new gadgets, while staying well away from the black holes of the more insipid.