Hur 1 - Do Now Langosta

Langosta is a good source of food but you could use the shells to make stuff like weapon to survive. You could use the shells to make a knife for cutting rope and meat. The shells could also make a good spear to catch fishes for food. You could also use the shells to make a needle to sew clothing.  If you are in a survival situation don't throw away the langosta shells and used them to make survival tools.