# @optica.worldwide on Instagram

- **Type:** Image
- **Original URL:** https://www.instagram.com/p/DV4GJb8jUl-
- **Gondola URL:** https://gondola.cc/posts/59544345-opticaworldwide-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/e4a94f3a9c.jpg
- **Posted:** 2026-03-14T19:25:14.000+00:00
- **Account Owner:** Optica (@optica.worldwide) — https://gondola.cc/optica.worldwide

## Caption

Like pi, a Möbius strip continues for infinity.

This picture shows an Optical Möbius strip: A string recorded under colored illumination just before a standing wave forms; the photograph was then transformed into polar coordinates.

—Dan Curticapean, University of Applied Sciences Offenburg, Germany

#PiDay #Mathematics #πDay, #PiDay2026 #VisualMath

## Stats

- **Views:** 0
- **Likes:** 77
- **Shares:** 0
- **Comments:** 1

## Tags

πday, piday, visualmath, piday2026, mathematics

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