MIT grad challenge: connect wire, battery, light bulb http://boingboing.net/2017/01/02/mit-grad-challenge-connect-wi.html …pic.twitter.com/k929mi3uf7
9:51 AM - 2 Jan 2017
0 replies
0 retweets
3 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.