If you’ve heard of Flickr, you know it’s a very cool photo-sharing application where users can upload their photos, show them to other people, and browse the photos of everyone else. Flickr also allows you to put a “tag” on a photo — a word or catchphrase explaining what the photo represents — which makes for another fun way to peruse its offerings: Try pumping in “lazy” or “wonderful” into the Flickr directory and see what you get.

Now Jim Bumgardner has created an even cooler browsing mechanism: Colr Pickr, in which you point to a particular color on a color-wheel mandala, and the app displays a set of Flickr photos that are all precisely that hue. Anyone know how he did this? He doesn’t explain on his site. Either way, it’s mesmerizing.