Uploaded June 2017 | Updated September 2026, 1 week ago
demonstrations.wolfram.com/OpArtWithTwoBlocksInPerspective
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
This Demonstration shows op art based on two blocks in perspective from two vanishing points.
Contributed by: Izidor Hafner
Audio created with WolframTones:
tones.wolfram.com
demonstrations.wolfram.com/OpArtWithTwoBlocksInPerspective
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
This Demonstration shows op art based on two blocks in perspective from two vanishing points.
Contributed by: Izidor Hafner
Audio created with WolframTones:
tones.wolfram.com





. The contributions from ?=...
Contributed by: Brad Klee
Audio created with WolframTones:
http://tones.wolfram.com Multipole Expansions of Electric Fields](https://i.ytimg.com/vi/DiuERmCNxuA/mqdefault.jpg)


![Roulette (Hypotrochogon) of a Polygon Rolling inside Another Polygon
http://demonstrations.wolfram.com/RouletteHypotrochogonOfAPolygonRollingInsideAnotherPolygon
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
A hypotrochogon is the trace (roulette) of a point attached to a regular polygon rolling without slipping inside another regular polygon [1]. The hypotrochogon can be curtate if the tracing point is inside the rolling polygon, or prolate if it is outsid...
Contributed by: Erik Mahieu
Audio created with WolframTones:
http://tones.wolfram.com Roulette (Hypotrochogon) of a Polygon Rolling inside Another Polygon](https://i.ytimg.com/vi/EKbcdYe4S9Y/mqdefault.jpg)

