Here are 2 new Quartz Composer compositions. Both of them are based on the same kaleidoscope patch from my last post, but are processed before the final rendering. This gives some interesting visual effects that are quite distant to the original kaleidoscopes.

As usual, sources of this Sharp scan-lines composition are provided. And for information, its patch looks like this:

Again, you can download the Squared lava-lamp source , and here is preview of its patch: