I am still sussing out how I feel about it. It was okay, but it ultimately reminded me more about what I did not like in the first season, and that hurt my enjoyment. Wasn’t a great episode, but it had some good moments.

Maybe they are thinking of how mugs and thermoses can be labeled “vacuum sealed,” and that the marketing implies that the vacuum between the walls insulates the outer wall (where the hand touches) against the heat.

Libraries welcome you to do it! So definitely don’t feel weird there.