Why don’t robots have tickle spots?

We love when our listeners send in super unique questions. We also love robots. So we had to answer this head-scratcher of a question from listener Lucas: why aren’t robots ticklish? We asked pediatrician Emma Gerstenzang to help us find the answer. Got a question that’s tickling your fancy? Send it to us at BrainsOn.org/contact, and we’ll find the answer faster than a well-oiled machine! See omnystudio.com/listener for privacy information.