God, why all these great inventions end up in the dustbin? Or, in this case, why don’t they end up in the dustbin? Icelandic Product Designer Ari Jónsson has designed a water bottle that is made from algal, a product of algae. It’s 100% natural and 100% biodegradable. It keeps its shape until it’s empty and then it begins to decompose. Humans, why don’t you use this sort of thing instead of flooding your planet with plastic?