a clip from a show about building and testing machinery
a man dressed like a pirate talking about the electric chair
a man dressed like a pirate while a man talks about his motorized chair
a man in a chair and another man wearing a pirate hat
a man is sitting in a electric chair another one is standing near
a man is sitting on a chair
a man is swinging a sword and another man is sitting in a chair
a man is talking about transportation
a man sits in a chair
a person is explaining something
a person sits in a motorized chair and talks to the camera
man sitting in  a chair
someone in an electric chair
two men are about to demonstrate how to operate a moving chair for the office
two men are showing off an electric powered chair
two men explain how an electronic chair works
two men in a warehouse riding a machine
two men showing an electric chair
two people are demonstrating a new chair design
two men in a warehouse riding a machine