@ringodin @pieter_verduijn, @j0hnburns thought you'd be interested in seeing the light painting light saber. @arduino http://pic.twitter.com/r1ob5vFsK2— Peter Hennigar (@petehennigar) May 16, 2017
via Twitter https://twitter.com/petehennigar
May 16, 2017 at 02:17PM
