Coffee Cup Power Inverter V2.0 by Thinkgeek
Available at: Thinkgeek.com
When you start to feel a little low on energy you can turn to that terrific alkaloid, caffeine. Available from many sources like Bawls and, of course, that tried and true hot beverage, coffee. Reaching for your coffee cup to get an energy boost when you're tired is pretty much second nature. Well, now your gadgets can turn to a coffee cup of their own when they need an energy recharge. The Coffee Cup Power Inverter V2.