Plus Trick - Self-Inflating Balloons You will need: Some air balloons 33.8 to 50,7 oz (1 to 1,5 l) empty bottle A teaspoon A funnel Some vinegar Baking soda The experiment: Fill
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Amazon.com: BAR AUTOTECH 4D Small Round Self Inflating Foil Mylar Helium Decorations Balloons with Sticks for New Year Eve Party, Halloween, Decoration Supplies (10 packs, Halloween) : Home & Kitchen
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