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I purchased one of these for my grandson several months ago and now I have received hints that this would be
a great gift for some other young boys!
I bought this to show transformation of energy to my 8th graders. I hooked it up in front of the class right at the beginning of the unit and had the kids hooked. Read morePublished on April 19, 2012 by cathym
Great product used as a school fair. Durable and performed better than expected.Recommended for purchase.You can use fruit or potatoes works equally well.Published on March 18, 2012 by D. Dumas
This is a wonderful scientific toy! I purchased this as a Christmas gift for my 7 year old granddaughter. Read morePublished on January 19, 2011 by Peggy W. Harper