cpl lens

While I don't have a "this is exactly how to do it for camera x", I found a source for really good performing CPL filter material. I mean, flip this stuff so the correct side is facing the camera, and rotate as appropriate, and it makes the reflections completely disappear. What am I talking...

At youtube description you can find the original videos for download. As you can see, during day the reflections are not completely removed at the bottom of the windshield. Anybody who can post comparisons in this thread is welcomed. enjoy, Mtz