These are actually fairly cool and proof that the world desperately needs gadgets and really at heart Bill Gates is a Gadgeteer dude.
WIRED prototypes four world-changing product ideas from Bill Gates
I’d like to buy a couple of those Juice Boxes. It seems interesting that USB is becoming the new world power plug standard and something that influencing my decision as to what kinds of device etc that I buy anymore (ie USB chargeable for example)