At last! A use for those pesky tachyons!Esther Inglis-Arkell12/27/13 3:45pm776EditPromoteDismissUndismissHideGo to permalinkIf you've spent any time watching science fiction shows, you've probably heard of tachyon rays, a tachyon matrix, or just free-floating tachyons. Tachyons are particles that travel faster than light. And one professor finally came up with a use for them. Sort of.