Unit EM Activity 8 To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it. Transparency and Opacity: Glass and dark plastic seen in infrared and visible light (A8-Movie 1) Transparency and Opacity: Glass and dark plastic seen in infrared and visible light (A8-Movie 1) Challenge 2: Homemade Solar Shower Improved! (A8 - Movie 2) Challenge 2: Homemade Solar Shower Improved! (A8 - Movie 2) Original video: https://youtu.be/QqKoSgy7bTU This video is copyright © 2008 Michael Sakowski (http://savehouseholdenergy.com/). All Rights Reserved. Return to Unit EM Resources Page Copyright © 2020 Next Gen PET