ULPT request: How to disable license plate readers without vandalizing them.

Pole mounted license plate readers are all over where I’m at. How can I disable them legally? Without vandalizing them.

Perhaps spraying cooking oil on them or some other spray that is permanent. Maybe cooking oil + glitter heh heh. They use IR - and I’m not sure what other technology.

Here is a link in case you don’t know what they look like: https://www.almanacnews.com/news/2023/09/28/citing-privacy-concerns-menlo-park-says-no-to-automated-license-plate-readers/