Post

Warhaven wrote:

Only occasionally. Sometimes it goea 'sproing'
Once, it even whistled, we're still trying to replicate that one.

"It went 'zip' when it moved, 'bop' when it stopped,
And 'whirrr' when it stood still.
I never knew just what it was and I guess I never will."

Tom Paxton - The Marvelous Toy
https://www.youtube.com/watch?v=yB4WFMDW9G4

:)