Episode 71 - Why Not Have More Legs?

Prosthesis are designed to replace lost or missing body parts, but what if they could do more? Inspired by The Third Thumb prosthetic, this week we discuss the possibility of enhancing human ability with various prostheses. Pete wants a prehensile tail, while Abbey just wants to flip through a book without using her arms. We describe (possibly dangerous) experiments with pure oxygen, and Simon discusses why gills are his top choice.