From 7a2e64366e6b5d5337a543818278043878bd97e6 Mon Sep 17 00:00:00 2001 From: daniel watson Date: Sat, 11 Jun 2016 13:58:27 -0700 Subject: [PATCH] add check on screw head --- curriculum/challenge-bot.scm | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm index 22aef74..beefcb4 100644 --- a/curriculum/challenge-bot.scm +++ b/curriculum/challenge-bot.scm @@ -202,7 +202,9 @@ the screw body?]) (item [what about 2 inches? how many times will the thread wrap around two - inches of the screw body?]))])) + inches of the screw body?]) + (item [where can a tool exert turning force on + the screw?]))])) (subsubsection :title [fasten the arduino board to the deck] (p [push the 6-32 screw into the deck from the underside and at the -- 2.30.2