Curated OER
Protecting Treasures
Students explore electricity by creating an alarm. In this circuitry instructional activity, students analyze a diagram of a circuit based alarm which detects sunlight. Students utilize electrical equipment to recreate the circuit and...
TryEngineering
Try Engineering: Electric Messages: Then and Now
Lesson investigates electronic communication from the Morse Code system to text messaging. To learn about this, students construct simple circuits, send messages to each other, and explore the history and impact of communication.