Cloned from 'Light : Reflection and Refraction_OFFICIAL VERSION TO CLONE (*1)' and 'merged' with 'Lasers & Bubbles(*2)' in a didactical frame. So you can follow several didacical paths: Path 1 (P1), Path (P2), ...
keywords: light, reflection, diffraction, laser, energy, poster
(*1) http://portal.opendiscoveryspace.eu/edu-object/light-reflection-and-refractionofficial-version-clone-829139) Original hosted in 'ISE', contributed by Dr. Yvonne Crotty on 27/04/2015
(*2) http://wp.me/p3oRiZ-h9
Educational Object Link