Many of history's greatest discoveries and inventions -heart surgery, the moon landing, automobiles, the lightbulb, home computers and airplanes - once looked impossible. It's a good thing that history's most brilliant scientists, inventors and entrepreneurs gave things a second thought. This upbeat, humorous and inspiring video takes a look at some of history's greatest inventions and achievements and at the naysayers who said they couldn't ever be done.
Think Again is set to upbeat, quirky music and features historical footage of the moon landing, the moon mission taking off from Earth, Thomas Edison, the Wright Brothers and Henry Ford's model Ts.
A TrainingABC release