Graphene is some cool stuff. I'm not sure why we haven't seen graphene batteries yet.
On Fri, Dec 9, 2016 at 7:39 AM, Jaime Solorza <[email protected]> wrote: > http://www.ibtimes.com/graphene-silly-putty-make- > sensor-can-detect-heart-rate-spider-footsteps-2457846 >
