About this 3D model
Leonardo da VInci's Aerial screw! made in openscad. To make the spiral paper at the top, I recommend getting rectangular pieces of paper and laying them out and gluing them on the top, then cutting of the excess paper.
Leonardo da VInci's Aerial screw! made in openscad. To make the spiral paper at the top, I recommend getting rectangular pieces of paper and laying them out and gluing them on the top, then cutting of the excess paper.