My cousin has two cats. What a delight it was to listen to two cats purr. I asked my nephew to come very close and listen, and he closed his eyes whilst he listened. Is there a more lovely sound than a purring cat?
My grandfathers wartime watch (above). And a similar watch that was broken, so I turned the machinery around and it turned out lovely. And other things.
PS. I only touch and plait hair of longhaired tuba-players and electricians in my dreams :D