Heinz’s Beanzawave

World's smallest microwave over, USB powered, is world's smallest microwave oven. It stands just 7.4inches tall by 6.2in wide and 5.9in deep. It uses a combination of mobile phone frequencies for the cooking heat. Heinz claims that snacks can be warmed in under a minute thanks to intense heating action from a combination of cell phone and radio frequencies. Beanzawave is the perfect partner to Heinz Snap Pots, allowing a nutritious snack to be whipped up anywhere in just 60 seconds. Costs around 100($160).