Made to work with lens number L8337 at surplus shed. May require adhesive and o ring for stuffe.

The do it yourself ellipsograph. This is a tool for making ellipses. The distances between the sliders and the pencil will make an ellipse with the semi-major and semi-minor axis that you decide on. Just add the other parts of the anony ellipsograph.Dowels and or or metal or plastic cylindrical pivets not included, but those parts can be found in a hardware store.

Ellipsograph pencil holder Detail 1

An almost flowery looking bowl. At the bottom turntable perspective view, it reminds me of a good bunch of garlick just picked.