These Speedy Microscopic Submarines Are Powered by Light
Holy Fantastic Voyage, Batman. A team from Rice University has developed single-molecule nanosubmarines that could eventually be used to deliver medicines directly inside the body. Back in 2006, this same group developed nanocars—a single-molecule vehicle with four wheels, axles, and independent suspensions that could be “driven” across a terrestrial surface. Unfortunately, many of the nano-scale…