3 ms·… by defunding it?by apothegm 3mo ago… by defunding it?ben_w 3mo agoI'm thinking iron pyrite. One of the ways it can oxidise will smell of rotten eggs, and its presence in concrete can destroy the structure.krapp 3mo agoObviously Mexico will pay for it.apothegm 3mo agoOh, duh! How dense of me.