The Sacred Rectangle video

Описание: In this series of videos we go over the construction of the three rectangles which pertain to the three sacred ratios:
Golden, Silver & Platinum;
1±sqrt(5), 1±sqrt(2), 2±sqrt(3), respectively.

In the video we do the Silver first, Platinum second and Golden last.

We show how to produce demonstrations for each one and by using folds to achieve geometrical congruency we get measurements for each of the rectangles' edges.

Hope you enjoy.