The Granthahedron with 16 total sides (8 regular pentagons, 8 irregular pentagons; 8,640° sum of Angles),…
Robert GrantSeptember 17, 2021
The 'Granthahedron' Newly DISCOVERED Geometry (January 30, 2021)-- The 'Granthahedron' : The World's First (Known) Pentagonal…
will-Admin99September 1, 2021
NEW DISCOVERY (Today, 8-27-21): I've always wondered why Leonardo placed the Vitruvian Man's Two Middle Fingers…
Robert GrantAugust 27, 2021
NEW DISCOVERY The Leonardo Da Vinci Geometric Construction Box provides the solution to the Cube of…
Robert GrantAugust 21, 2021
NEW DISCOVERY (Today 8.8.21): The Back Panel of the 'Mona Lisa' (by Leonardo Da Vinci) CONTAINS…
Robert GrantAugust 8, 2021
NEW DISCOVERY (Today August 7th, 2021): The Da Vinci Construction Box (in its entirety) can be…
Robert GrantAugust 7, 2021
NEW DISCOVERY (7-31-2021): Among ALL Numbers there are only three (3) pairs of numbers that share…
Robert GrantJuly 31, 2021
NEW DISCOVERY (7-25-21): Trisecting the Angle with only a Compass and Straight Edge (and NO MEASUREMENTS).…
Robert GrantJuly 25, 2021
NEW DISCOVERY (7-19-21): How to Construct a 19-gon (Enneadecagon) with only a Compass and Straight Edge…
Robert GrantJuly 19, 2021
