Neodymium Magnets and Ferrofluids
This is truly some Science to behold. Magnets are the future. Imagine a Ferrofluid Mirror that morphs into different shapes for optics and for Concentrating Solar Power. Ferrofluids could be used, in conjunction with an absorbing catalyst, to collect oils after a spill such as what happened with BP. The possibilities are endless. Yet we are facing a crisis for Rare Earth Elements in the United States and it needs to be addressed.