With gold and rat heart cells, scientists make a robot stingray
Thursday, July 7, 2016 - 18:01
in Biology & Nature
Here’s a critter that would be a showstopper in your aquarium: By layering rat heart cells over a gold skeleton, scientists have built tiny swimming artificial stingrays that can be driven and guided by light. These little ray-bots, described in the journal Science, may offer insight into building...