A Really Nice Dragonfly

Check out the awesome patterns on this dragonfly!

And now, a lovely dragonfly by Budak https://t.co/nFrMiOn2v6 pic.twitter.com/KwIeODq9GG

— Gwen Pearson🐜 (@bug_gwen) June 25, 2017

(Tip of the cap to Meghan Duffy.)

The Art of Music

I'm talking about Chladni patterns, of course.

Raindrops on Spider Webs

I really like the patterning that I saw this morning with a bunch of raindrops on spider webs. I am showing one picture in this entry, but here are a few more.

Mathematics in the Snow

These mathematical snow patterns are really awesome!

(Tip of the cap to Alan Champneys.)

Pattern-Forming Pufferfish

OK, pattern-formation-ophiles: Here is an "underwater crop circle" that was created by a single pufferfish. [What? Were you thinking about the pattern on the surface of its body or something when I brought this up? :)] An example of such a geometric structure was studied in this paper, so I hope some of the pattern-formation experts find it enticing.

(Tip of the cap to I Fucking Love Science.)

Beach Art

For some really awesome geometric art created on beach sand, take a look at this website.

(Tip of the cap to Greg Stolerman and Susan Schaeffer.)