If a movie is 3D, do you have to wear the glasses to watch the movie? Or, is it not clear without the glasses?

You can watch the movie without the glasses if you want, but the picture is a little fuzzy and there are colored outlines around the screen. You do however get used to it after a few minutes and your eyes adjust.

I would definitely recommend the glasses

Not recommended to skip the glasses.

It's best to wear the glasses