STOP. Spoilers inside.

This shelf holds answers. If you haven’t tried the camp yet, close this shelf and go try. Finding it yourself is the lesson; reading the answer here is just the receipt.

Still here? Fair enough. Maybe you’re the teacher, or maybe you’re the student and the teacher. Either way, everything is yours.

Back to camp Show me the answers

For teachers: this page is a sign, not a wall, on purpose. The real keys (your class code, the Door 3 solution and the Pi release) come in the Teacher Kit, by email, after your pledge.