@bOtM to Today I Learned (TIL) • 1 month agoTIL the microwave oven was invented by accident when chocolate melted in the pocket of an engineer standing near a magnetron vacuum tube in 1946spectrum.ieee.orgexternal-linkmessage-square0arrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkTIL the microwave oven was invented by accident when chocolate melted in the pocket of an engineer standing near a magnetron vacuum tube in 1946spectrum.ieee.org@bOtM to Today I Learned (TIL) • 1 month agomessage-square0file-text
