Doodle Dome was made by Tyco in the early 90s and was very similar to Etch-A-Sketch, although the sketches appeared on the dome rather than on a flat surface. As with etch-a-sketch the doodles were created by moving the blue dials on the front of the dome. The difference, though, that with Doodle Dome there was a little lever that you could use to pull the drawing point away from the dome so your drawings could actually have gaps in them - most sophisticated!
Do You Remember Doodle Dome?
Do You Remember Doodle Dome?