Grab your popcorn and overpriced drink, then make your way to your seat. Let's dive into some cinema PIFs!

The video footage used in the title and captions is "Projector Close Up" by Beachfront. CC BY 3.0

P.S. Sorry about the quality. I did what I could in Shotcut, but even Lanczos interpolation and 2-Pass Normalisation can only do so much.

Thanks to Dafni Cortes and two others for watching the premiere.