From a5939c50de27e191a4f0495eaff4eaa9f5e01405 Mon Sep 17 00:00:00 2001 From: daniel watson Date: Sat, 11 Jun 2016 21:29:48 -0700 Subject: [PATCH] add note about third and fourth screws --- curriculum/challenge-bot.scm | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm index f0a9893..7d83019 100644 --- a/curriculum/challenge-bot.scm +++ b/curriculum/challenge-bot.scm @@ -272,7 +272,11 @@ furthest away from the first hole. then insert and tighten the screw as before.]))) (subsection - :title [third and fourth hole and screw])) + :title [third and fourth hole and screw] + (p [even though the arduino is pretty well attached with just 2 + screws, we will add a third and fourth. + this gives practice drilling and tightening screws. + it also keeps the arduino fixed even more rigidly.]))) (section :title [breadboard]) (section -- 2.30.2