Technology has never fail to gadgets for better use, the recent is this mouldable rechargeable battery. The AtoDBattery is a mouldable rechargeable battery that is designed by Pyeong Joo Goh, Jong Seung Choi & Ji Soo Hong, to fit in any kind of device, in any kind of battery size.
The AtoDBattery is made from memory foam which allows users to squeeze it into any device whatever size battery takes.
Read more on the link below.
Link: Memory foam battery concept fits all devices | Geeky Ga