Dark Side Detector - Mini Lightsaber

• Teach kids the science of electricity the fun way: by letting them build their own mini lightsaber
• Turn it on to find out whether you belong to the Light Side or the Dark Side (blade will turn blue or red)
• LED light source
• Fun and informative learning guide included
• Requires 3x 1.5V AG5/LR48 batteries (included)
• Size: 3/4" dia. x 8" (2 cm dia. x 20 cm)
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