Samsung's decision to discontinue the Galaxy Note 7 and recover remaining units isn't just a blow to smartphone fans... it's not so hot for the environment, either. Experts speaking to Motherboard point out that phone recycling is still a very young field, and that many of the rare earth elements (such as cobalt and indium) won't be recycled at all. There's going to be a significant amount of e-waste when all is said and done, in other words. And while the waste from about 2.5 million barely-used Note 7s isn't going to trigger an ecological disaster, it's considerably worse than refurbishing those phones.