Monumental Birne Eifer lego optics spröde Pfropfung Kloster
John Dudley på Twitter: "Amazing what you can do with @LEGO_Group and a laser. Near perfect circular fringes from a Michelson interferometer aligned by @mzelcoco https://t.co/BsufLjs0eB" / Twitter
Maker Faire | Optics & Photonics with LEGO(R) bricks