This video is a really interesting look at the challenges faced when using props...
The amount of ADR that is done for tech reasons is a drain on our finances in Post Production. Noiseless props is one way to mitigate this problem.
Check it out and see what you think!
https://www.youtube.com/watch?v=x6btmJSRueE
https://www.youtube.com/watch?v=x6btmJSRueE