From 22e2fe35c8314a09d7511825bceda126a3ec4739 Mon Sep 17 00:00:00 2001
From: Revar Desmera <revarbat@gmail.com>
Date: Sat, 4 Nov 2023 22:07:13 -0700
Subject: [PATCH] Fixed tetrahedron hinge angle.

---
 hinges.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hinges.scad b/hinges.scad
index dce4503..20400ba 100644
--- a/hinges.scad
+++ b/hinges.scad
@@ -415,7 +415,7 @@ module folding_hinge_mask(l, thick, layerheight=0.2, foldangle=90, hingegap=unde
 // Example(Med):
 //   size=100;
 //   apply_folding_hinges_and_snaps(
-//       thick=3, foldangle=54.74,
+//       thick=3, foldangle=acos(1/3),
 //       hinges=[
 //           for (a=[0,120,240], b=[-size/2,size/4]) each [
 //               [200, polar_to_xy(b,a), a+90]