Oddball Tech: Mood bridges, fuel made out of scum, and how you can go into outer space for free

When I’m stressed, I take a minute to step back and breathe. What do bridges do when stressed? In the future, they may change color. While you’re stuck on the future bridge, your car may be using fuel created from New York scum. If you’re really stressed and want to get away from it all, how about going into outer space? Check out this edition of “Oddball Tech.”