Chances are good you probably did easy science experiments like this when you were in school. The baking soda and vinegar balloon experiment demonstrates the reactions between acids and bases when you fill a bottle with vinegar and a balloon with baking soda. Learn more:Baking Soda and Vinegar ...
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"I was using my coffee grinder to grind eggs shells to powder. Finding this time consuming and laborious, plus the egg powder plugged up the lid making it hard to remove, I was trying to figure out an easier way. After much research I purchased the Miracle Electric Grain and Flour Mill...