You know, at first I thought this was a load of wank but thinking about it, it does make sense that electricity is used for signalling everything. How does the

You know, at first I thought this was a load of wank but thinking about it, it does make sense that electricity is used for signalling everything. How does the brain wire itself up? How do cells figure out what to attach to? There must be some sort of mechanism for them to locally communicate. So if you could give them the signal to reproduce and then signal them to form a structure, it's plausible they would be able to rebuild something.