Mr. Doob

I found myself literally "ooh-ing" and "ahh-ing" like a little kid at a magic shop when I stumbled upon ww.mrdoob.com. I'm not sure how to describe the site. It appears to be a collection of extremely fascinating interactions? A few of my favorites are Cloud, where you travel through the clouds, and Voxels, where you can play with colorful 3D blocks.  I couldn't find much information on Mr Doob except his twitter description is "[a] non-creative award-losing junior developer" from Spain.