Thanks for the link to Irregular webcomic. I've never heard of it but any comic that can run black squares is worth a read. I suspect most of my day will now be lost starting from the beginning.

The discussion on 4'33 was very interesting. Clearly the person who did not like it and wrote "It's like going to a modern art museum and discussing the artistic values of a urinal" clearly doesn't understand the nature of either work.

The challenging of the boundaries of art is something that has always fascinated me.