Low-cost x-ray machine that works in really, really hot places http://bit.ly/1HPrmzb by @btschiller /pic.twitter.com/aHVFeX6TaY
8:00 PM - 28 Apr 2015
0 replies
14 retweets
1 like
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.