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I thought it was going to be made of cloth that stiffens when current passes through it... :)
by ricc 2y ago
I thought it was going to be made of cloth that stiffens when current passes through it... :)
- hedora 2y agoI thought you were going to mention concrete canvas, which stiffens into a semipermanent (10 year) structure when wet: https://www.concretecanvas.com/us/cc-shelters/ https://www.concretecanvas.com/us/cc-shelters/ Bring your own cave?