There are many ways to put out a candle, one of them is using vinegar and baking soda. This guide is a cool simple trick that will impress your friends and even might you teacher. Watch video Materials For this project you will need:Vinegar.Baking soda.A glass.A lighter and a candle. The tr...By: crashzoom
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from Instructables: exploring - technology - robots http://ift.tt/1DYIgey
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