iter.org

epdE6 TIL The world's first Tokamak fusion reactor will start producing deuterium and tritium plasmas in the 2030s, and just the initial experimental trials will consume the totality of the world's tritium supply, most of which comes from Canada, or Canadian-designed CANDU reactors abroad.
vPj18 TIL that the term "Plasma" was used in biology before the state of matter was discovered
epBZ4 TIL, Croissants are an Austrian invention, created after their victory over the Ottoman empire (1683), the crescent shape representing the Turkish flag. It was the Austrian emperor’s daughter Marie-Antoinette who introduced it the France.