From 2d428fbf7786dd6b90884860355883f6e256ad54 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 31 Jul 2012 22:39:44 +0100
Subject: [PATCH] before test print

---
 biscuits.scad | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/biscuits.scad b/biscuits.scad
index 229e377..7532dcd 100644
--- a/biscuits.scad
+++ b/biscuits.scad
@@ -1,12 +1,27 @@
+$fn=200;
+
 rad=30;
-hbase=28;
+hbase=28.4;
 voff=10;
 height=70;
 
-
 module flatsolid() {
 	circle(r=rad);
 	polygon(points=[[-hbase,voff],[hbase,voff],[0,height]]);
 }
 
-flatsolid();
+module mink() {
+	minkowski() {
+		flatsolid();
+		circle(r=0.8);
+	}
+}   
+
+module hollow() {
+	difference() {
+		mink();
+		flatsolid();
+	}
+}
+
+linear_extrude(height = 15) hollow();
-- 
2.30.2