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Umesh 1793
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make plastic mil
One cup of milk 4 teaspoons of white vinegar A bowl A strainer Adult help Ask your friendly adult to heat up the milk until it is hot, but not boiling Now ask the adult to carefully pour the milk into the bowl Add the vinegar to the milk and stir it up with...

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see some optical illussions
I know, it's not exactly an experiment, but illusions are still cool. Illusions are images that use your EYES to confuse your BRAIN Take a look at this grid: Did you notice the small grayish dots between the black boxes. They are not part of the drawing - t...

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blow up a balloon with yeast
A packet of yeast (available in the grocery store) A small, clean, clear, plastic soda bottle (16 oz. or smaller) 1 teaspoon of sugar Some warm water A small balloon 1. Fill the bottle up with about one inch of warm water . ( When yeast is cold or dry the m...

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make a paper clip float
clean dry paper clips tissue paper a bowl of water pencil with eraser Fill the bowl with water Try to make the paper clip float...not much luck, huh? Tear a piece of tissue paper about half the size of a dollar bill GENTLY drop the tissue flat onto the surf...

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make your own volcano
A volcano - Talk to an art teacher about making a volcano out of paper mache or plaster. You can also use clay or if you're in a hurry to make your volcano, use a mound of dirt outside. A container that 35mm film comes in or similar size container. Red and ...

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make a cartesian diver
A clear ONE liter plastic soda bottle and cap (not the big 2 liter bottle) A ball point pen cap that does not have holes in it Some modeling clay ("sculpey" works too) 1.  Remove any labels from your bottle so that you can watch the action. 2.  Fill the bot...

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the exploding lunch bag
One small (sandwich size) zip-lock bag - freezer bags work best. Baking soda Warm water Vinegar Measuring cup A tissue 1.  Go outside - or at least do this in the kitchen sink. 2.  Put 1/4 cup of pretty warm water into the bag. 3. Add 1/2 cup of vinegar to ...

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fantastic foamy fountain
A clean 16 ounce plastic soda bottle 1/2 cup 20-volume hydrogen peroxide liquid (20-volume is a 6% solution, ask an adult to get this from a beauty supply store or hair salon) 1 Tablespoon (one packet) of dry yeast 3 Tablespoons of warm water Liquid dish wa...

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Rapid Color Changing Chemistry!
Sometimes it’s hard to tell  SCIENCE  from  MAGIC  - and this little demonstration is a great example of that. In this experiment you will watch an almost clear liquid suddenly turn dark blue in a flash. It takes a bit of preparation, and probably a trip to...
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