Speaking of cool webapps running just fine on the iPad and iPhone: check out this cool demo of molecules rotating in 3D on the iPad (where the jaw-dropping effect is guaranteed), iPhone and any other browser that supports 3D transformations. Everything is accomplished through CSS, the developer says.

To accomplish this in CSS, we take advantage of a technique called “billboarding”. Billboarding involves rotating an object (in our case, each of the colored balls), in such as way that it remains facing directly at the camera at all times. This is a fairly common technique in the world of 3D gaming, used to render things such as trees and grass — and in our case, it gives the illusion that the circles are really spheres.

Try it yourself, it’s impressive. Yet more proof that the open web is more than welcome on iOS.