One downside of the method is that each molecular message can only be read once, since decoding the polymers involves degrading them.

New DRM just dropped. Imagine pouring rented movies into your TV like laundry detergent.

Not a Polish film, but Hard to be a God (2013) is that.

It’s a 3hr B&W Russian film about futuristic scientists who are living on a medieval planet to study it. Everything is disgusting, claustrophobic, and filthy (the main character is a germophobe). As he watches a fascist theocracy take control of the kingdom, the protaginist wrestles with whether or not to get involved.