In this 1977 video, meet the laserist who performed 12,500 "Cosmic Concerts" over 25 years http://boingboing.net/2016/02/23/meet-the-laserist-for-a-1970s.html …pic.twitter.com/hY7SXBxiBL
11:22 AM - 23 Feb 2016
1 reply
4 retweets
9 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.