# Increasing Ellipses loop (Mandala)

**URL:** <https://discourse.processing.org/t/increasing-ellipses-loop-mandala/43640>\
**Category:** Coding Questions\
**Created:** [January 7, 2024, 9:24pm UTC](https://discourse.processing.org/t/increasing-ellipses-loop-mandala/43640 "2024-01-07T21:24:17Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Chrisir](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/chrisir/32/45_2.png) [@Chrisir](https://discourse.processing.org/u/Chrisir)\
**Post date:** [January 7, 2024, 10:05pm UTC](https://discourse.processing.org/t/increasing-ellipses-loop-mandala/43640/2 "2024-01-07T22:05:19Z")

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I like this

> [@Make a nice Church Window](https://discourse.processing.org/t/make-a-nice-church-window/43022/1):
>
> small drawing program with a robot arm with a pen at its end. a lot of experiments possible: the 2 radii and the 2 speeds with which the angles change color… // A robot arm rotates with a pen at its end. // Hold mouse to hide arm. // Arm part 1 from middle of the screen to x1,y1, rotating. // Arm part 2 from x1,y1 to x2,y2, rotating around x1,y1. // pen is at x2,y2. // float x1, y1, x2, y2, angle1, angle2; float angle1Speed = 0.025; float angle2Speed = 0.0521; float rad1 = 100; // g…

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