Love folks trying new stuff in the construction space. Concrete produces a lot of CO2, but it also lasts forever if you don’t demolish it. Seems like the material benefits from having forms (unless I misread it). Would be interested to see how it pairs with a modular system like ICFs (IMFs in this case I guess lol).
Damn. I don’t print much, but I did get my HP printer dirt cheap. Wish there was some sort of hack around this.