New Urchin Hat

[Nemosis]

Urchin decided to put down the empty shells and put on something a bit more colorful! Let’s see those cool urchin hats!

 

[Saltyreef]

Reminds me of this thread.

Top hat for pincushion urchin

My pincushion urchin likes to carry around things, so I 3D-printed him a top hat.

www.reef2reef.com

I thought he made the news but i think this was someone else.

Why are these sea urchins sporting cowboy and viking hats? There's science to their hot looks

An aquarium owner noticed his sea urchins covering themselves with rocks and other objects, so he started 3D printing goofy hats. But a marine biologist confirms that sea urchins are making more than fashion statements.

www.newsweek.com