Around 1.4 billion people don’t have access to electricity at all in the world while there are many others who have an extremely unreliable access. Stats show that around the globe 30,000 clinics and 60,000 schools still don’t have access to electricity. Solar Turbine Group or STG International, a nonprofit start-up company run
Researchers from Rice University, Texas have invented an interesting paintable battery which could be literally used anywhere. Another interesting fact is that, the battery is rechargeable and can can store a charge of 2.4 volts upto 6 hours. The battery was sprayed onto a variety of surfaces, including ceramic bathroom