Insert Batteries Any Way You Like With Microsoft Instaload

Traditional removable batteries of the AA and AAA variety might be
going the way of the dodo: Modern gadgetry that used to rely on them now
use internal, rechargeable batteries. But there are still a good few
items out there that need those defiantly old-school juice cylinders,
like keyboards, mice, and remote controls.

Microsoft, in an odd
bit of engineering, has created a system that removes the confusion of
the positive and negative ends of batteries. Called Instaload, it lets...