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Layer by Layer – D20 Part 1

This week we’re taking a look at designing an Icosahedron for the Talking D20 project. Using a series of golden rectangle sketches, we can use the planes as a guide for creating the face triangles. We can tweak the vertices of a cube to make custom triangles by using the points of the golden rectangles as a reference. We’ll use the project sketch and loft features to create one half of the Icosahedron.

D20 Tutorial:
https://learn.adafruit.com/talking-d20-20-sided-gaming-die

Project Video:
https://www.youtube.com/watch?v=klmxXRzAuSU

STLs on Thingiverse:
http://www.thingiverse.com/thing:955433

Golden Ratio Calc
http://www.blocklayer.com/GoldenRatio.aspx

Making an icosahedron in Google SketchUp
https://www.youtube.com/watch?v=3TWRvqVgCEI

Layer by Layer Playlist:
https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb


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