Cycloidotrope for lantern, The Invisible Drawing Master
Cycloidotrope for lantern - The Invisible Drawing Master. Lantern slide device for tracing geometric designs on smoked glass disks. Rotating and reciprocating gears and levers move stylus point over rotating smoked glass disk.
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The Cycloidotrope was a slide with an adjustable stylus bar for drawing geometric patterns on sooty glass when hand cranked during projection. The stylus bar can be set in any position, altering its angle and length. The patterns are similar to those produced with a Spirograph.
- Materials:
- wood (unidentified) and brass (copper, zinc alloy)
- Object Number:
- 1990-5036/236/1
- type:
- cycloidotrope