From survivingmsscience on IG: “This lab is sure to bring the ‘energy’ your class needs to ‘brighten’ up their day ☺️👏🏽. Sorry, I had to 😋. 🪫Forgot to mention, I walk around with a 9-volt battery when students are ready to test their circuits. I love it because it cost very little and lasts year after year. I reuse the lights, brass fasteners, and even some of the foil scraps. This is great when learning about kinetic and potential energy, electricity, and circuits. I have students work in p