minus-squaretpihkal@lemmy.worldtopics@lemmy.world•Cardboard plane for my toddler [OC]linkfedilinkarrow-up8·15 hours agoThat’s a mighty fine building material. Looks like that’s probably 200# Mullen test C-flute corrugated fiberboard! linkfedilink
That’s a mighty fine building material. Looks like that’s probably 200# Mullen test C-flute corrugated fiberboard!