USB Cup Warmer
This thing is just unnatural:
Then again; some people get hot all over by USB gadgets like the USB Cup Warmer:
Why is it that a really good cuppa always seems to cool at 10 times the normal rate when you're working at your computer, it's really very annoying. Well at last there's a suitably techy solution in the USB cup warmer. Simply plug this little gadget into your USB port, wrap the Velcro heat-pad round your steaming cuppa, and it'll extend your drinking time by up to 30 minutes bliss.
Via [The Red Ferret Journal]