After testing Papervision and the Augmented Reality in Flex I have tried it into Flash Cs4 too.
But some weeks ago I also tested Flirt particles system, a cool AS3 library to generate nice particles effects in Papervision 3D.

In the market are existing a lot of Tween libraries to help Flash/Flex developers to build cool actionscript animation making their life easier, like TweenLite/ TweenMax or Caurina Tweener.
These libraries included cool stuff not provided from the default AS3 tween class like colors animation, animated drop, blur, shadow effect and much more.
So, in this post, i want to show you another tween engine, Tweensy, that provide a lot of cool bitmap and particle effects like smoke, fire and other “magical” stuff