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Magnet Switch Lamp with Hidden Battery | Simple Conductor Circuit | DIY STEM Science Fair Project
EDUCATIONAL DEMO: This project uses a hidden 1.5V AA battery inside the base. The magnet acts as a CONDUCTOR/SWITCH to complete the circuit. It does NOT generate free energy. This teaches basic circuits + conductors used in door sensors. MAGNET SWITCH LAMP WITH HIDDEN BATTERY | SIMPLE CONDUCTOR CIRCUIT Turn ON a lamp with just a magnet! 🧲 ...
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