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This video is a collection of demonstrations that are either original or very rare – and you should be doing them. They come from many physics demonstrations that I have developed over the years. Of course, there are more than 10 demos in this collection, but there are ten that are truly original. 1 - UV vs Magnesium Most teachers burn magnesium to show that it burns brightly and quickly creating magnesium oxide and a bright white light. Some people know that magnesium can replace zinc in the lemon battery to give a higher voltage. But what most people do... read more