This was meant to be an entertaining way of explaining Aerogel and so I made some imperfect comparisons in the process. For more details, see aerogel.org.

Also, full disclosure, I thought I independently came up with the Lays joke, but then I saw it was commented on a bunch of other aerogel videos, so I'm no longer sure if I just subconsciously remembered it from back in the day when I watched those.