Zerush@lemmy.ml to Science Memes@mander.xyzEnglish · edit-24 months agoUS educationlemmy.mlexternal-linkmessage-square380fedilinkarrow-up11.24Karrow-down134
arrow-up11.21Karrow-down1external-linkUS educationlemmy.mlZerush@lemmy.ml to Science Memes@mander.xyzEnglish · edit-24 months agomessage-square380fedilink
minus-squareTar_Alcaran@sh.itjust.workslinkfedilinkEnglisharrow-up3·4 months agoThe first arclamp is from the 1800-1810s. They weren’t exactly selling them in stores by then, but they had been invented.
The first arclamp is from the 1800-1810s. They weren’t exactly selling them in stores by then, but they had been invented.