That's incredibly interesting! If you can treat cells to receive signals on one end, and transmit them on the other, then can you then use some sort of optical

That's incredibly interesting! If you can treat cells to receive signals on one end, and transmit them on the other, then can you then use some sort of optical fiber to possibly branch around damage along a nerve path? As they say, the internet routes around damage. Can we do the same with our nervous system?