the man in white colour checked shirt talked about the important topic in the briefing
a white shirt man is talking on the stage
a white shirt man talking in a class room
a man with curly hair stands in front of a room talking about artificial intelligence
a man is talking ans wearing white color dress
man in a white plaid shirt wearing a microphone is speaking
a man in a plaid shirt is speaking to an audience about computers
a person on the stage explains something to the people hearing him
a person with full hand shit is explaining something
a man talking about ibm and how their computers beat humans at chess
a man is giving a presentation to the audience with a ear piece plugged
a man explaining about something on the stage
a man is standing and talking in the room
a man in a dress shirt is gesturing with his hands and speaking to an audience the man is wearing a head set microphone
a man wearing an earpiece is standing in front of an audience explaining something
a man explains about ibm algorithm and ii world
a guy talks about artificial intelligence at a seminar
a person in white color dress wearing cloth  speaking on topic white board explayning and many persons sitting displaying on screen
a man in a pink striped shirt is talking about ibm computers at a conference
a man in a white shirt gives a presentation on technology