Angles around any vertex are equal
The angles around a vertex are no longer identical. For example a vertex of a cuboctahedron is made of 2 90° angles and 2 60° angles. (At every vertex 2 squares and 2 triangles meet.)pic.twitter.com/RG1qjWrAAh
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The properties of the Catalan Solids were perfect for evoking the symmetries of flowers and microscopic plant life that inspired our project. Below is an electron microscope image of pollen from a variety of plants.pic.twitter.com/v6ehHdbWtq
I based my "Mint" Sun Seed on the rhombic triacontahedron. There are 30 identical pieces. Every vertex is a flower. Can you find the big flowers with 5 petals and the small ones with 3 petals?pic.twitter.com/J3vHf4dM9m
The "Lotus" Sun Seed, designed by @mokeymuffin, is based on the pentagonal hexecontahedron.
It has 12 large flowers where 5 pieces come together and 80 small flowers where 3 pieces come together.pic.twitter.com/DtI9FM6HpL
We are making a small batch of Sun Seed Kits!
https://www.indiegogo.com/projects/sun-seeds/ …
Check it out if you're interested in making your own color-changing, geometric sculptures. Our crowdfund ends in 2 days!pic.twitter.com/hrPMmiPFzC
I hope you enjoyed this introduction to the Catalan Solids, Platonic Solids, Archimedean Solids, and the concept of "dual" shapes. You can read more on Wikipedia https://en.wikipedia.org/wiki/Catalan_solid … The GIFs showing a shape turning into its dual came from this page https://www.antiprism.com/album/815_truncations/imagelist.html …
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