Tired of searching the right-sized battery between your lamp and your remote control? Well, instead of searching you may now just shape-shift! The A to D Battery, a single nickel hydroxide battery wrapped in memory foam that you can simply squish right into whatever is that needs a new battery. The best part, it’s rechargeable. But there are still a couple issues that need to be worked out, like heat melting the foam or the foam expanding so much that the battery pops out of its slot. Nonetheless, the possibility the A to D battery poses in terms of convenience is still quite appealing. Pictures after the break