Wind turbine of your mind.

It doesn't have the same ring as 'Windmills of your mind,' the song from decades ago.
Went past this rather large example on my bike ride this morning. It was the first time I'd heard it make any sound, possibly due to the lack of background traffic noise. My heavy breathing going up the climbs sounded louder as well, but that was just loss of fitness.
Supermarket shortages continue - still no soap, toilet rolls or spittoons.