man standing wearing blue pants
man standing holding white folder and blue long sleeve shirt
man wearing blue striped tie
man standing wearing brown pants
man wearing black shirt and black belt
metal table with scientific equipment
two scientists posing in picture
curtain behind the men
equipment for testing and experiments
the man with his hands at his waist
the two men standing
the man wearing brown pants
two guys standing next to each other
man wearing glasses
a couple of men in ties standing in front of a camera