Do Nothing Machine 🌐 (2020-09)

Operating a wooden 'Do Nothing Machine'; purchased many years ago at Wall Drug, South Dakota.
https://www.walldrug.com/
https://en.wikipedia.org/wiki/Trammel_of_Archimedes
#DoNothingMachine #TrammelOfArchimedes #ellipsograph

Music:
Miss Marple Theme - piano version played by Hannes Otahal