In keeping with the three-part titles, I present: la boîte à gants à trois gants (the three-gloved glove box).
It’s basically right in between your single and your double glove box in size. The two gloves on the left are ambidextrous, but the last is right-handed. For some reason I have a really hard time getting into the ambidextrous gloves.
Here is where I spend a lot of my time, the high vacuum line:
And this is what we use to achieve high vacuum, a refluxing mercury pump. Just a little bit scary. I usually don’t get this close.