600 years ago the famous Greek mathematician thal s de Milet around the well of all things and phenomena, when the accident found strong piece, piece of amber will attract good wood chips. In twenty-second Century through 1600, William Mr. Gilbert is before the first in power from the textual study and learning memory of these things Gilbert judge thal s to ask yourself whether you have different material properties and strong amber, amber like pumping light objects? Gilbert tried and found that more material is glass, sulfur, Si have the same properties. Your name, mysterious charm, this is the power (E lectricit), and then from the Greek Erica is amber.
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