This has no human power contribution, but it can still come in handy when your gadget batteries are dying. Its dual personality come from the ability to charge generic batteries as well as specific tech devices.
This Hybrio Energy Station Charger Kit from Ultralast Features:
Charge up to 4 AA/AAA NiMH or NiCd batteries
Hybrio batteries are rechargeable and ready-to-use right out of package, just like disposable batteries.
Charge batteries using with AC, DC or USB power sources.
Charge Motorola or Nokia phones with adaptors
The station includes four 2100mAh AA NiMH batteries, plus adaptors to charge Motorola and Nokia phones.
