Equiangular spiral horns


Actually, I like spiral horns and have been making them since the 1970's. It's the only way I've folded horns. Many years ago, I considered the W-fold of the Klipschorn and thought how it is compact and all, but so is a seashell. So I opted for this folding pattern instead. Pi Folded horns are patterned as equiangular spirals, like a seashell.


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