If anyone asserts that coders don't have a knack for design and visual arts, direct them to the demo scene, show them what game developers and seasoned 3D graphics programmers leisurely do in their own time.

Sublime text, PaintShop Pro, Firefox, Total Commander or Commander One (to sync remote files), github for version control.

Love the fact that your site is pretty lean under the hood. I'm meaning to give Jekyll a spin at some point.

Always love it when math is used to make pretty things.

It's a clever idea, but i do see a problem of increased image processing load and battery drain. Cameras are not cheap in terms of energy consumption.

Clicking has two advantages: 1. you already mentioned that it is useful for mobile users with no mouse cursor; and 2. you could potentially design UI that just works without JavaScript and CSS.

Interesting, because I do get interactive framerate on my old system. What GPU / platform?