I work with him (http://f-i.com) and he is an incredibly talented interactive developer. His work, and these demos show an extreme attention to detail and an incredibly nice, human touch to interaction and motion.
Alright, I'll stop. Just make sure to check out the demos.
These are real interesting and nice interaction models. Definitely some of the better interactive work I've seen going on in canvas land.
These types of experiments definitely push the boundary of what we can do today with HTML5. And as deficiencies we find at that boundary are exposed (performance, interaction issues, audio, etc.) the spec will only get better.
Alright, I'll stop. Just make sure to check out the demos.
Plus, here's a blog entry he wrote on HTML5 and his experiences - http://www.kontain.com/fi/entries/94636/thoughts-on-html5-ca...