So-called Irma cards, for PS/2 computers, are assembled into a wheel. The cards are partly translucent. In the middle an IBM magnetic tape.
Background IBM punch cards, hard disks platters (2.5″) and CD.
The wheel is microprocessor controlled and can be set in motion via a remote control. Direction of rotation and speed, random or adjustable. Different color effects can be created by light emitting diodes.
Power supply Lithium Ion batteries, recharable by USB.
Diameter approx. 95 cm
Private property, can be lent.