Behold the Glass Armonica, the Unbelievably Fragile Instrument Invented by Benjamin Franklin

https://www.openculture.com/2021/12/behold-the-glass-armonica-the-unbelievably-fragile-instrument-invented-by-benjamin-franklin.html via nostr:npub1l44jvpxksn0erp9403k605yzrkt4qm2wf0ftq6u56t3ng6qxehwseyttpp