A selfmade technical face is shown by a man at at the event.

A so-called plasma vortex is seen at the event.

A brain-designed computer is seen at the event.

A computer and a robot are seen at the Campus Party Europe electronic entertainment event in Berlin.

Young people work on their computers as they take part in the event.

Jochen Enderlein alias Horatius Steam takes part in the event.

Inventor Sven Moeller works on his self-constructed computer.

Young men sit with their laptops at the event in a hangar on the premises of the former airport Tempelhof in Berlin.