I set out to create a CRT/Vertical Sync Loss LoRA.
It hasn't turned out quite as expected, but it creates some interesting effects.
Trigger word: w4nvsl
Only High Noise (as this is where the effect lives, please don't ask for a Low Noise - it doesn't make sense for this).
While this is T2V, it also appears to work with I2V workflows, however may require higher strength.
The examples shown have the same seed/prompt, just varying the strength of the LoRA. I'll upload some more over time.
Really intrigued to see what you come up with :)
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Update, having actually tested this by applying to LOW noise, rather than HIGH, it creates more of the effect I was originally aiming for.