The Orange Teardown (2013)

> Navel Oranges, such as this, have small, sterile seeds that cannot be used to reproduce more Oranges—a cutting from an existing fruit-bearing tree must be grafted to another tree.

> This is the most advanced anti-piracy DRM measure we've seen, definitively ensuring that Orange owners won't be able to produce copies of their Orange to share with their friends.

They jest, but plant DRM is absolutely a real thing that Monsanto and others have actually created: https://en.wikipedia.org/wiki/Genetic_use_restriction_techno...