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Posted: Fri Feb 07, 2014 2:32 pm
by EdmJhn
What's the best crystal to make for a school science fair for a second grader? What hypothesis can be assigned? What question can be planned to be answered by this experiment ?

Re: Crystals

Posted: Tue Feb 11, 2014 4:06 pm
by raytrent
Have you looked in the Science Fair Project Ideas section? There are numerous experiments about crystals with lots of explanations. They have difficulty and maturity levels assigned so that you can select an experiment most suited to your particular case: ... &s=crystal