kaleidograph

Etymology
From.

Noun

 * 1) A late 19th or early 20th century device for duplicating documents that use colored ink, consisting of a tray with a rubbery substance that takes an impression of the document and then transfers it onto blank sheets of paper.
 * 2) A device for projecting the colorful patterns produced by a kaleidoscope.
 * 3)  A changing visual display.
 * 1) A device for projecting the colorful patterns produced by a kaleidoscope.
 * 2)  A changing visual display.
 * 1)  A changing visual display.
 * 1)  A changing visual display.
 * 1)  A changing visual display.
 * 1)  A changing visual display.