Fuel cells

This is just cool stuff.  Toshiba has a prototype fuel cell that will power an MP3 player for about 20 hours per refill.

This type of technology just amazes me.  Moving to cleaner and more efficient methods of power will help reduce the size of our devices, make the more affordable, and safer for the environment.  I’m all for more of this type of research.  I aslo like the idea of having cleaner power for automobiles, though I think it will be a while before we are all using Hydrogen cars