This stuff has been around for decades... has no one broken a bone before? This stuff replaced plaster ages ago which is why we now have waterproof casts that turn your skin underneath into an itchy mush. Progress.

“...that also supplies drinking water in Lithuania. Again, this doesn’t seem very safe.” This is a silly statement and adds no value to your post other than providing a lazy and snappy close. All nuclear power plants use a heat-sink to dump waste-heat, in the vast majority of installations its a body of water that’s…