What if you could use diamonds instead of GPS to navigate? | Sifted
What if you could use diamonds instead of GPS to navigate? It is a proposition that has all the elements of a James Bond thriller: quantum mechanics, high-tech gemstones and, yes, spies. Lockheed Martin, the US defence contractor and Europe’s Element Six, the synthetic diamond-producing arm of diamond company De Beers, are working on a navigation technology that would be perfect for covert operations because it is untrackable.