Whether it’s traveling to a foreign country or a quick trip to the store, it can be frustrating to have your phone die on you when you need it the most.
You could carry around a charger but that can be cumbersome and is a less than ideal solution. Designer Tsung Chih-Hsien hopes to solve this annoyance with the Mini Power cardboard batteries concept. The main idea of this concept is to carry tiny rechargeable batteries that is also recyclable.
It’s a technological development that comes in an environmentally friendly package for a change.