We all know it’s only a matter of time before the military builds Terminator-style robots, and from there a small leap to Welcoming Our New Robot Overlords… or is it? Robotics engineer Kent Massey joins Antony to ask, what’s the difference between a plant and a rock?

"Killer Robots"

Antony Johnston with Kent Massey

(For obvious reasons, Kent isn’t on social media. But he’s agreed to use this email address to correspond with listeners. Please don’t abuse it)