HempCement?  HempCrete?

The Egyptians used broken down hemp hurds (the leftover material after the fiber has been extracted), mixed with cement lime, to create a stone hemp cement. It’s 1/6th the weight of normal concrete and much stronger.

Madam France Perrier is depicted in the below video, doing remarkable things. However, she, in France like in the United States, is hampered by bad policy.

Hypothetically, how does this policy get changed? I mean, our nation is kinda in a crisis, and like Rham Emanuel said, “”Never let a serious crisis go to waste. What I mean by that is it’s an opportunity to do things you couldn’t do before.”