One Minute Recharge For Toshiba's Nano-Particle Coated Lithium-Ion Battery
I'm such a huge fan of this, not only because it's super cool, but because it takes a completely different look at a very common problem. Everyone gets annoyed at how long you have on battery power, but very few people are really away from power outlets for 4 straight hours (barring a plane ride I suppose). Having a 1 minute rechargable battery makes it so simple to recharge and still remain on the go. It solves 70% of the problem, rather than 100%, but the 70% of people who now no longer have a problem will be pretty happy about it.