Living in an area where most of our dive sites are off very popular tourist beaches, I've gotten some pretty good responses to diving. People always give us great looks as we're tromping into the water with all of this "stuff" when it's 80 degrees out. I've seen children run out of the water screaming about a sea monster (to the amusement of the lifeguards :cool2 as we were surfacing. I've had at least 10 people ask if them/their children could take a picture with us. When night diving, people have actually come out of their hotel to ask us if we were crazy and tell us that we were going to get attacked by a shark, and I can't tell you how many times i've gotten asked "what do you actually see out there anyways?" To be fair, there are plenty of people that are genuinely interested and will admit that they know nothing about it, and love it when you explain it to them and show them how your gear actually works. That's where new divers come from!