Make Glow Sticks At Home Easy Without Chemicals Is A Fun, Cool And Cheap Project Which You Will Change A Simple Pen Into Amazing Glow Stick Make Sure To Try It At Home . What You Will Need ? PenLED 2x 3v lithium Battery How To Make It ? Contact & Support Us Facebook:https://www.facebook.co...
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from Instructables: exploring - technology - robots http://ift.tt/1PqueER
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