issues to be overcome. what happens to the battery at the end of its life? and there are some compromises. if you don't mind an additional 10% lower run time or 20% lower run time, but you're able to get all that energy in five minutes, this is something that our technology allows. once the lab trials are finished, it'll be time for industrial testing and validation, in the hope that these fast—charging batteries could be speeding up our lives in the next few years. welcome to the week in tech. elon musk is thinking of building a new social media platform. and tick—tock announced a new inn at creation tool called library with select content