It seems that in Japan the tech geek has an easy life. Sat as his (or her) desk they don’t need to worry about their coffee going cold thanks to the USB powered cup heater. No need to worry about catching a chill during an overnight coding session as you can wrap up warm in a USB powered heated blanket. Finally, after spending the night at your computer, how can you make yourself presentable for that morning meeting? Clearly you need a USB powered toothbrush.