Tag: safety lamp

This Day, That Year – October 31

Zoya Siddiqui Oct. 31, 2021

Cornishman Sir Humphry Davy patented the miner’s safety lamp on this day in 1815. Did you know that: • The pagans were known to celebrate the last night of their year on this day in 2,000 B.C. on All Hallow’s Eve, which later became known as Halloween• Scottish vet John Boyd Dunlop patented the pneumatic bicycle […]

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