One of the more interesting cases of sci-fi greebling is in Infinity Chamber. The film was shot on a budget of only $125,000. Most of the movie happens in a single room. To save money, the backdrop used 2 liter soda crates the filmmakers found discarded at the back of a grocery store. Later they discovered that the crates are regularly reused, so they returned the unintentionally-stolen props after filming.
<a href="https://en.wikipedia.org/wiki/Greeble" rel="nofollow">https://en.wikipedia.org/wiki/Greeble</a><p>How would one Greeble their <a href="https://en.wikipedia.org/wiki/MacGuffin" rel="nofollow">https://en.wikipedia.org/wiki/MacGuffin</a> ?
There's an amazing Trekkie documentary from the 90s on YouTube that goes into this: <a href="https://youtu.be/fXWXvIB9NYs?t=522" rel="nofollow">https://youtu.be/fXWXvIB9NYs?t=522</a>
See also: <a href="https://old.reddit.com/r/Thatsabooklight/" rel="nofollow">https://old.reddit.com/r/Thatsabooklight/</a>