Learners explore electricity by creating an alarm. In this circuitry activity, students analyze a diagram of a circuit based alarm which detects sunlight. Learners utilize electrical equipment to recreate the circuit and practice using...

After reading the story "Dear Mr. Henshaw" by Beverly Cleary, students will build an alarm system for something in the classroom, as the main character Leigh does to protect his lunchbox from thieves. Students will learn about alarms and...