This demonstrates some excellent sensibilities for UX design. What a wonderful app! The other posts in the series have some fascinating ideas as well.

This site is a deep mine of cool experiments. I haven't seen anything like this for many years.

I can't find much information about Heikki Lotvonen but this work is extremely cool and edgy.

What a "blog"! Most people nowadays do one cool thing, shove it on github and seek praise. This blog reads like a mad scientist's journey into the unknown!