Biomechanical light-activated ray made from heart cells.

[glazbagun]

https://www.newscientist.com/article/2096442-watch...
http://gizmodo.com/this-cyborg-stingray-is-the-coo...

A team have used a gold skeleton, polymer skin, some genetically engineered light-sensitive rat heart cells and created a cyborg fish body that can be steered around a tank.

Edited by glazbagun on Friday 8th July 13:55

[CrutyRammers]

Smart stuff.

[Simpo Two]

Light may control it but what do the cells use for energy?