Interesting experiment. One major issue: "Scroll with the click wheel" is not very intuitive instruction, you might want to add animated visual how to scroll. A

Interesting experiment. One major issue: "Scroll with the click wheel" is not very intuitive instruction, you might want to add animated visual how to scroll. And consider adding PageUp/PageDown functionality on prev/next button for us, folks with less patience :) Oh, and on Firefox you can grab labels with mouse, scroll doesn't work then.