X-Git-Url: http://challenge-bot.com/repos/?a=blobdiff_plain;ds=sidebyside;f=curriculum%2Fchallenge-bot.scm;h=15ea4e00f96688f15b856dac3faf8d649757ac1b;hb=543ad3c25d443343eca926e7e3ed6b325f9ec6ba;hp=d5fcaf2c9d2c6245a3e05357153aa6a64f538598;hpb=1887fb16ccbed28ce710000685987df397e23519;p=challenge-bot

diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm
index d5fcaf2..15ea4e0 100644
--- a/curriculum/challenge-bot.scm
+++ b/curriculum/challenge-bot.scm
@@ -100,7 +100,16 @@
              the green circle shows where the hole is.
              the blue box encloses the arduino hole and two deck holes.
              place the arduino hole mid-way between the two
-             deck holes.]))
+             deck holes.])
+     (p [check
+         ,(itemize
+           (item
+            [should the arduino be upside-down?])
+           (item
+            [what should the upper side of the arduino align with?])
+           (item
+            [why not place the arduino up along the left side of the
+                 robot?]))]))
     (subsubsection
      :title [drilling]))
    (subsection