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Message: <blockquote data-quote="KDM" data-source="post: 234709" data-attributes="member: 314"><p>The egg in salt water vs. fresh water floating thing is pretty easy and cool to do.  The opposing magnetic fields is a good one.  The baking soda/vinegar blow up thing is fun.  The microscope idea is FANTASTIC!!  The phototropism one is good.  That's where you put light on the side of a plant and it will grow towards the light.  The water displacement one is good.  Take a lb of clay and leave it as a block and it sinks in water.  Make a boat out of it and it floats.  You should like that one (grin).  The difference in boiling points between salt water and fresh.  The rainbow prism is fun.  Put some wheat on wet paper towels and you can see how seeds germinate.  The oil and water don't mix, but then do if you add detergent one is good.  I have a few more, but that should get you going.  Have Fun!!!</p></blockquote><p></p>

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