---
title: "What Is This?"
description: "Photo by Jens Herrmann, 23 March 2007"
canonical: https://jenriks.de/2007/03/24/what-is-this/
last-updated: 2007-03-23
---
# What Is This?

Photograph by Jens Herrmann (Jens Herrmann), published 23 March 2007.

- Photographer: Jens Herrmann
- Date: 2007-03-23
- Categories: Abstract, Macro
- Tags: microscopic view, cellular structure, organic patterns, unknown specimen
- Image (1600 px): https://pub-1e42b425212d40d4b2d89a957f723c24.r2.dev/photos/2007/03/jh0236_rollo.jpg
- Thumbnail (400 px): https://pub-1e42b425212d40d4b2d89a957f723c24.r2.dev/thumbs/2007/03/jh0236_rollo.jpg
- Credit: © Jens Herrmann, JENRIKS, https://jenriks.de/2007/03/24/what-is-this/

## Neighbours

- Previous: Red (https://jenriks.de/2007/03/23/red/)
- Next: Konsumboom (https://jenriks.de/2007/03/25/konsumboom/)

## About

JENRIKS publishes one photograph per day since 1 January 2006, alternating between Jens Herrmann in Barcelona and Erik Hehrmann in Evanston, Illinois. Browse the archive at https://jenriks.de/archive/, query the REST API at https://jenriks.de/api/v1, call the MCP server at https://jenriks.de/mcp, or start from https://jenriks.de/llms.txt.

License: all photographs are copyrighted by their photographer. Credit the photographer, link the page, and send licensing questions to https://jenriks.de/contact/.