With new method any picture or text could be inkjet-printed as a #solar cell http://bit.ly/2asSnB5 pic.twitter.com/b8gtInF7TT
1:00 PM - 27 Jul 2016
0 replies
3 retweets
0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.