Precious plastic recycles the plastic that is not used. Plastic is very bad for the environment. Most of the plastic is released into the oceans and moved into some of the garbage patches. Plastic causes a lot of deaths of fish and makes the surviving marine life unsafe to eat. Plastics also cause the ocean to become more acidic which make the water unsafe to drink.  My idea is to make a helmet using plastic. I began by searching up some helmets but most helmets have holes in them so they won’t work. Then, I decided to search for round helmets which are most commonly military helmets but when I asked the teacher, she said that there are no round molds so I decided to use a hexagonal mold, then I will cut the plastic so it will be round.