FRANCE - Our navel and the Golden Ratio

d1 = distance between your navel and the sole of your feet
d2 = your height
d2/d1 = phi

France - Our phalanges and the golden ratio

 

 

d1 = length of proximal phalanges

d2= length of intermediate phalanges

d3= length of distal phalanges

d1/d2 = phi

d2/d3= phi

France - Our body and the Golden Ratio

Today French pupils worked on an activity about the link existing between the golden section and our body.
They took different measures to check if their body are perfect ...

 

FRANCE - The violin and the golden ratio (bonus activity)

(Friday, February 8th 2013)

FRANCE - Around the Golden Ratio - The violin and the golden ratio

FRANCE - Drawing contest

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Here are the drawings of French pupils. We are waiting for your votes. Bye bye

Poland - Constructions using Geogebra

Today polish students were working on the constructions using GeoGebra. They constructed the Golden Section and the Golden Rectangle.

Construction of the golden section from Gosia Garkowska

Here are some examples:

Poland - Posters about the activity the Golden Rectangles and the Golden Spiral

 Posters about the activity the "Golden Rectangles" & the "Golden Spiral"

View more presentations or Upload your own.

France - Hofstetter's three constructions of gold points (Geogebra activities)

Today French pupils worked with Geogebra to draw Hofstetter's three constructions of Gold points.

 

 

Construction n°1 

 

Construction n°2

Construction n°3

France - Powerpoints presentations about works of Art linked to the Golden Ratio

French pupils have created Powerpoint presentations about some works of Art linked to the Golden Ratio.
You will find them following this link : Powerpoint presentations of French pupils
Bye bye