What a cool invention! Students at Carnegie Mellon University created an aquarium with a robot that can sense the direction the goldfish is swimming in. Whichever way the goldfish moves, the tank goes in that direction. Watch to see the goldfish determine his own destiny.
Stop robocalls once and for all
Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.