Do Those Really Work?

From Jim Gaffigan:

"You think those walk buttons do anything? I think some guy at the government was like, 'What can we give the morons to press? How bout a button!?' You always press 'em, you're like, '...maybe I didn't press it hard enough...' Then someone will come up and be like, 'Did you press it?' --'Yeah, I pressed it.' They're like, 'Why don't you press it again?'--'You're like, 'Yeah I'll press it again.' Then at that point it changes and you're like, 'I did that. I changed the traffic in the city..."

Next: A riveting discussion on elevator close buttons