I dunno, WebGL and other open browser standards have come a long way and do things now that I don't think were ever possible in Flash.
When done right (for example: http://awards.paris/new-micra-experience/ ) 3D in the browser can be impressive.
When done right (for example: http://awards.paris/new-micra-experience/ ) 3D in the browser can be impressive.
Although maybe that's just a result of computing power and GPU progress..
Also WebGL has been around at least that long, if not longer..