Zerush@lemmy.ml to Science Memes@mander.xyzEnglish · edit-212 days agoUS educationlemmy.mlimagemessage-square151linkfedilinkarrow-up1809
arrow-up1809imageUS educationlemmy.mlZerush@lemmy.ml to Science Memes@mander.xyzEnglish · edit-212 days agomessage-square151linkfedilink
minus-squareTar_Alcaran@sh.itjust.workslinkfedilinkEnglisharrow-up2·12 days 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.