nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqamvdn4qwwgxm5qdqer3fgfxpxpvpvhvug2uzspqzy06p7x3aywesryfdp0 I've seen this as an alternative rebar to avoid the pitfalls of steel in concrete. Very cool stuff nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqk6rpj8xkvctlz5x6gepw4muygfqg6apx...