The batteries of mobile phones fall too fast

Last modified by on 2019/10/14 20:46

We all love smartphones, but most of them exhaust their batteries in a day or less. 

Why is this a problem? 

  • If you rely on your phone for identification or entry, you are stuck
    • E.g. when you need to show your boarding pass at the airport
  • If you need to call while in an emergency situation, you may not be able to

Possible solutions:

  • Be able to charge phone in many public places like any supermarket.
  • Make batteries that last longer.
  • Make phones that spend less power
  • Solar chargers
  • Physical power chargers

Created by Venera Varbanova on 2018/12/06 21:41