Roof Framing Geometry

 Euclid's Elements Book XIII Proposition 18: Exam Here's a video I made of the drawing for Euclid's Elements Book XIII Propositi...

 Golden Flèche Torse Spiral Flèche > arrow  Torse  > torso Clochers tors Twisted bell towers  After some research, it only seems natur...

  φ6R Extreme and Mean Isosceles Triangle Spiral This spiral study, suggested by my friend Alexis, was meant to be a sandbox of ideas on dif...

 Euclid's Elements Book XIII Proposition 16 To completely understand Euclid's Elements Book XIII Proposition 16, you must study Eucl...

 Euclid's Elements Book XIII Proposition 18 In a polygonal pyramid, the angle between a base edge and a lateral edge (edge connecting th...

 The Twisted Witch's Hat Icosahedron on top of Fleche Torse, twisted spire, on top of a canted, devers, sphere on top of a Dome Tors. Ba...