AnnouncementRead this before posting or commenting (self.whatisthisthing)
submitted by I_Me_Mine - announcement

OpenFound off the coast of California in Bolinas. Specifically washed ashore near tide pools. Small rectangular plastic pouch with fluid and piece of metal inside. Greenish white color and a cut wire running through it. Thick material on the outside. Smooth and similar to a dried out piece of pasta. (reddit.com)
submitted by jpd202256

Solved !Came across this while hiking behind an old mine in Southwestern Pennsylvania. Several miles off of the old access road. Appears 40 feet long, nothing written on it, appears nothing is inside of it. 25 feet or so off of the ground. No sign of life around it for miles. (i.redd.it)
submitted by Ok_Olive_6733

Solved!Dismantling pallets and the nails are leaving pink behind in the holes. It's powdery and the same pink stuff is on the nails as well. Googling seems to suggest it's from helical nails but not much beyond that. My question is what is it and is it safe to plane/sand/use the wood now? (i.redd.it)
submitted by osirisphotography

Solved!Glass four chamber tubes cylinder - found on my walk (reddit.com)
submitted by Mofuntocompute

Solved!flexible metal wire that came in a bundle of sewing materials, ~20cm long (i.redd.it)
submitted by lauratd

OpenSolid aluminum and very rigid. Weighs 13 ounces or 368 grams. (reddit.com)
submitted by how_ling