Attractive group with rare computer board in center and two smaller hard disk controller boards from an 8″ hard disk.
The objects are equipped with motion detectors. The LEDs on the boards start flashing when approaching.
Powered by replaceable batteries or rechargeable batteries (last several years).
Background original red and yellow IBM punch cards. Frame black.
Created: 1995 (new frames 2013)
Dimensions: 51•71 cm, board 40•52 cm
Dimensions: 32•47 cm, board 20•33 cm
Price on request. (only as a group)