Did you know that all the nuclear bombs we exploded in the '40s-50s-60s have permanently contaminated all the steel the world has produced since then? All steel in the world is divided into two categories: pre-1945 non-contaminated steel, and post-1945 contaminated steel.
— Navin Kabra (@NGKabra) March 9, 2021
How?
via Twitter https://twitter.com/NGKabra
March 09, 2021 at 10:22AM
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