cleaning cloudy glasses and glass dishes

I have two class plates and several wine/water glasses which are cloudy.

I have seen suggestions of vinegar or denture tablets. Straight vinegar for 10 minutes did nothing. I will try it for an hour or so. Any other ideas?

Thank you.

Cloudy Drinking Glasses

Soak cloudy glasses for 1 hour or longer in slightly warm white vinegar. Then, use a nylon-net or plastic dish scrubber to remove the film. Good luck.