I missed this video when Scott Lawson released it in 2013. It's a 50 second timelapse taken over 1.5 hour period, showing some magnetic silly putty surrounding itself around a neodymium magnet. Read the rest

http://feeds.boingboing.net/~r/boingboing/iBag/~3/zHdUkiYCPTk/watch-magnetic-silly-putty-ea.html