Well all that I can remember without doing research is penicillin being discovered in UK
Also my math teacher (who is super awesome btw) discovered that some metal or whatever does not become super conductive when frozen to 0° Kelvin
Not related to anything but my dad works with MRI machines which have vats full of liquid helium. In order to be in that state, they have to be below 4 K.
i was invented in my city/thread