Agent641@lemmy.worldcake to Science Memes@mander.xyzEnglish · 3 months agoTurbine go brrrrlemmy.worldimagemessage-square14fedilinkarrow-up1456arrow-down110
arrow-up1446arrow-down1imageTurbine go brrrrlemmy.worldAgent641@lemmy.worldcake to Science Memes@mander.xyzEnglish · 3 months agomessage-square14fedilink
Best I can do is a convex lens.