Microplastics and nanoplastics, or MNPs, have recently been discovered to exist in large quantities in the human brain. Currently, it is unknown how these tiny plastic shards get there, or what overall medical impacts they could have.
Microplastics are synthetic plastics that get turned into at most 5 mm pieces. When garbage build up it creates garbage patch's and there is one that's almost 800,000 miles in length it's called they great pacific garbage patch.
