Man demonstrating an industrial saw at a fair .
A man shows an industrial saw to an interested crowd .
Man demonstrating an industrial saw at a fair.
A man shows an industrial saw to an interested crowd.
The man is using equipment, but we don't know for sure if it is an industrial saw is and if there is a crowd watching him.
The man is using equipment , but we do n't know for sure if it is an industrial saw is and if there is a crowd watching him .