The wild physics of superblack "bird of paradise" feathers https://boingboing.net/2018/01/12/the-wild-physics-of-superblack.html …pic.twitter.com/Dg3Mvv72iU
10:11 AM - 13 Jan 2018
0 replies
9 retweets
20 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.