Topic	Replies	Views	Activity
A Rolling Bridge—And It's Square! Context geometry , catenary , london , civil-engineering , bridge	0	67	1 September 2023
How Many Convex Polyhedra Can You Make by Folding and Gluing Regular Pentagons? Tracking with Closeups geometry , mathematics , polyhedra	0	118	11 July 2023
Intersections and Tangents of Conic Section Curves Context geometry , mathematics , intersection , tangent , conic-section	0	115	12 April 2023
An Aperiodic Monotile The Happening World geometry , mathematics , tesselation , combinatorics	1	837	22 March 2023
Can You Fill a Klein Bottle with Water? Context geometry , topology , klein-bottle , fourth-dimension , inquire-within	1	236	14 December 2022
Can One Flat Net of Squares Fold into Two or More Different Cuboids? Context geometry , mathematics , polyomino , cuboid	0	191	13 December 2022
Hyperbolica Now Available The Happening World geometry , mathematics , hyperbolica , computer-games	0	290	15 March 2022
News You Can Use: Regular Heptagons Tile the Hyperbolic Plane Tracking with Closeups geometry , tesselation , heptagon , hyperbolic-plane , tiling	0	342	2 March 2022
The 3-4-7 Miracle, Spirograph Curves, and the Coin Rotation Paradox Tracking with Closeups geometry , mathematics , spirograph	0	319	5 January 2022
2–4–6–8, All Quadrilaterals Tesselate! Context geometry , tesselation	0	206	12 November 2021
Why Do Bees Make Rhombic Dodecahedrons? Context bees , geometry , mathematics , polyhedrons	0	130	12 October 2021

geometry