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A black and white photo showing an older white man dressed in a suit standing in front of a blackboard with his back to the camera. His right arm is raised, he's holding a piece of chalk and is in the process of writing down equations on the board.
A photo showing a metallic golden apparatus with a gap in the centre. In this central gap there is a tiny green dot - the glass sphere
An illustration of the setup to trap and cool the glass bead
A photo showing two young scientists wearing yellow-tinted goggles, lying on the floor of an instrument room staring at a screen in front of them