You can see molecules behave this way in gases, but not in liquids.

I resolve not to drink liquids before donning the Bat-suit.

To suppose, as we all suppose, that we could be rich and not behave the way the rich behave, is like supposing that we could drink all day and stay sober.

It turned out that the buckyball, the soccer ball, was something of a Rosetta stone of an infinite new class of molecules.

You look at the floor and see the floor. I look at the floor and see molecules

We know that viruses can come through; sometimes liquids can penetrate the fabric in such minute amounts that we can't detect it visually. If they pass the synthetic blood test, we'll take it a step further and look for whether or not we'll have viral penetration.