Hmm—I’m not entirely sure what to make of Opera Neon, but props to them for looking to shake up some largely staid interaction patterns. For example:

Opera Neon’s newly developed physics engine is set to breathe life back into the internet. Tabs and other objects respond to you like real objects; they have weight and move in a natural way when dragged, pushed, or even popped.

Cream floats to the top, and so do your favorite tabs; Opera Neon’s gravity system pulls your most used tabs to a prominent position on your Speed Dial.

Check out the quick tour:

[YouTube]