Mermaids: I have little doubt that genetic engineering will reach a point where we could create mermaids if we so choose. Magic: We call it technology. Haltin

Mermaids: I have little doubt that genetic engineering will reach a point where we could create mermaids if we so choose. Magic: We call it technology. Halting problem: Closed time like curves can solve this. ESP: Brain implants to interact with external tech.