Those little sherbert saucer things have been flying about outside the house again today. I wouldn't have noticed except that for a while the sun was out and they were casting little shadows all over the front room; like a disco ball in negative.
It seems odd that they don't make any noise. So not only are they quiet, but they also must be environmentally sound.
So why don't we run cars on sherbert?
Anyway, I thought I caught sight of one of the Herberts that pilot them as I started from a snooze on the sofa to the silent cacophony of their centrifugal spin...