“Time crystals” sounds like some sort of wibbly-wobbly-timey-wimey Dr Who nonsense. But they just might be very real – and very useful. They won’t fire up a sonic screwdriver, but they could potentially be used in quantum computers. Normal crystals might be termed “space crystals”: that is, they repeat their atomic self-organisation in space, in … Continue reading Time Crystals Hold Promise for Quantum Computing