Three commercials for Greenwheels' Let's Go Greenwheels campaign.
The thing that always takes work is building a huge butterfly over the car to block the reflections of the white clouds in the windscreen. Without it you barely see anything through the glass, and even a polarizer has a hard time against that. This is the cleanest option and also the most work, but the glass ends up free of reflections and you just see the people behind it.