Top 10 eco gadgets for executives

5 Fuel cell batteries
Green batteries for mobile phones are on the way. Angstrom Power has created a hydrogen fuel cell for mobiles and tested it out in Motorola handset.

The system comprises a new fuel cell architecture, micro-fluidics and a refillable hydrogen storage tank. According to the company, the fuel cell system means battery life will be doubled and recharge times cut to ten minutes.

And it doesn't even make any changes to the mobile's dimensions.