Hyperboloids

⬇LINKS TO SOURCES AND TO LEARN MORE BELOW ⬇ get your own twizz mug: Hyperboloids on Wikipedia: Build a hyperbolic slot with LEGO: Make Anything’s HYPERBOLIC SLOT video: Another hyperbolic slot video: Hermes display: Wolfram CDF’s: Petr Maxine’s “Plane Cross Sections of the Surface of a Cone”: Mark Peterson’s “Connecting Skew Axles with Hyperboloidal Gears”: Bruce Atwood’s “Hyperboloid as a Ruled Surface”: cooling tower image from: