From: daniel watson <ozzloy@gmail.com>
Date: Tue, 31 May 2016 21:05:34 +0000 (-0700)
Subject: show how to insert drill bit
X-Git-Url: http://challenge-bot.com/repos/?p=challenge-bot;a=commitdiff_plain;h=ca8e4428bad920b3941c1a37d63d823f8046eb12

show how to insert drill bit
---

diff --git a/curriculum/arduino-to-deck/1-insert-bit.png b/curriculum/arduino-to-deck/1-insert-bit.png
new file mode 100644
index 0000000..1e2bd69
Binary files /dev/null and b/curriculum/arduino-to-deck/1-insert-bit.png differ
diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm
index 933c0fa..1ae84fd 100644
--- a/curriculum/challenge-bot.scm
+++ b/curriculum/challenge-bot.scm
@@ -40,7 +40,12 @@
      (p [here's a diagram of a screw]
         (figure :legend "screw" (image :file "arduino-to-deck/screw.png"))))
     (subsubsection
-     :title [inserting drill bit])
+     :title [inserting drill bit]
+     (p (figure :legend "arduino to deck / insert bit"
+                (image :file "arduino-to-deck/1-insert-bit.png"))
+        [insert the drill bit into the teeth of the drill.
+                insert it far enough that the teeth will clamp on the
+                smooth part of the bit when they are tightened.]))
     (subsubsection
      :title [holding drill])
     (subsubsection