fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 8 months agopringlesmander.xyzimagemessage-square80fedilinkarrow-up1617
arrow-up1617imagepringlesmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 8 months agomessage-square80fedilink
10 vacuum tubes