While his work is inspirational it is really not moving the needle on solving this problem. He is a tinkerer, wish he would put his idea's into motion to produce his designs like the dude making the wheelchairs in Utah.
Coroplast deteriorates quickly in UV light (like the sun). In 2-3 years, those pristine white panels will crumble under your fingertips. I just scrapped some coroplast windows that faced the sun after only 3 years.
https://www.youtube.com/watch?v=UPWpjnmL3B0&t=213s