fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 10 months agopringlesmander.xyzimagemessage-square77linkfedilinkarrow-up1602arrow-down138
arrow-up1564arrow-down1imagepringlesmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 10 months agomessage-square77linkfedilink
10 vacuum tubes