DaVinciKey (R) Golden ratio calipers for artists and designers. Sacred geometry is important in art and architecture and these unique (four point) calipers will allow you to incorporate Phi into your work with ease. 1:1.618 is so much more than a ratio. A quick search on the web will come up with hundreds of examples of Phi in nature including human proportions. Even DNA follows the law that seems to be a common biological constraint. Expand your mind. Create and discover with DaVinciKey.
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