1982-2013: Liquid Bubble Foam Filled SolaRoof Greenhouses in Collection (1)

Instead of showing them individually, now I have put all these videos in one, starting with inventor Richard Nelson's three historic and pioneering projects (1982, 1991 & 1997), then Ali Kasap's project in Poland (2010), Harvey Rayner's greenhosue in England (2012), bubble testing at Greenfire Farm (2012-13), Linum project in Norway (2012). The next collection of videos will be centered around PyraPOD, a new embodiment of SolaRoof for 2021 and beyound. This video will be displayed at https://pyrapod.com/bubble-videos along with other videos.