I did a four hour session on RobotC programming for Lego today and I think it was successful. A librarian was about to program a robot for the first time to do an obstacle course.
Another teacher thought they had learned how to teach programming.
No one walked out.
Had lots of questions.
Lots of people asked to log into my Moodle.
Only thing I forgot to do was to plug in my laptop.
I get to play again on Thursday!