the funnels in my kitchen are also nested
I wrote a while ago about tornados with nested funnels, but a few days ago I found this lovely example on Bluesky.
Posts about questions
tornados, how do they work?
Having a look at this imgur video fragment1 and was reminded of an old question: what is it exactly that makes the funnel cloud visible? I had decided that there were at least two reasons, but this suggests a third one.