Switzerland based company Revolt will be releasing a button cell battery for hearing aids in the market next yea. Its battery uses the zinc air battery technology developed by Norwegian research institute SINTEF.
Oil prices are at an all time low, but that's not going to stay like that forever. One day, we'll run out of oil, and we're going to be in trouble. Which is why this machine could be something we desperately need. It makes oil by combining hydrogen and CO2. Read more