11/7: Circuits and Lava Lamps



Materials:

• Circuits: lightbulb, aluminum foil, batteries

• Lava Lamps: a clean plastic bottle, water, vegetable oil (or mineral or baby oil), fizzing tablets (such as Alka Seltzer), food coloring (glow in the dark is optional)

STEM Concepts: 

• Electric currents (circuits)

• Polar and nonpolar substances, density (lava lamps) 

English Transcription

French Translation

Chinese Translation