which considers all of the inputs that go into making a product and then balances them with the outputs to calculate the amount of recycled material. For example, say there are 20 plastic bottles ...

It’s also there so you know what recycling bin to put your material in. For example, the number one represents Polyethylene terephthalate (PET or PETE), typically found on items like water ...

These are just a few examples from the dirty side ... Redwood aims for its supplied cathode materials to be composed of 30 percent recycled nickel, 30 percent recycled lithium, and 100 percent ...