a man displays a very thin circular silicon wafer
there is a old man is watching something
there is a suit man working inside a company
a man talks about silicon wafers and their usefulness for integrated circuits
a man is holding different shiny metal discs in his hand and holding them up to the light
a man holds up an old piece of computer equipment for display
a man search the disk and see the used or not
a scientist describes a silicon wafer and its use in creating electronics
a man is having some round material in his hand
a man looks at disks in the light to examine hte finish and luster
a man holds up a silicon wafer with integrated circuits on it
a guy holds up a round disk while talking about it
a man is checking  the metal pieces in machine
man putting the disks in the machine and records them
person is looking in the different cd in the room
one hundred complex intergrated circuits on a three inch silicon waffer
a old man standing and holding material in hand and silicon material on topic discusing displaying on screen
a man displaying a board full of integrated circuits
integrated circuit on silicon wafers
a man with glasses and brown jacket is showing a wafer