Plastic and other waste pollute the World Ocean, causing great harm to marine wildlife.
This video shows an aluminium can on the seabed and an octopus gradually appearing from inside of the can. Like almost every other species, octopuses should have a shelter where they can hide from fish, seals, whales and sea otters who prey on them. So, if we look at the situation from a different angle, an aluminium can is not just a piece of trash but a home to a marine creature.