Free Day is over at SparkFun.com. Over $100k was given away in just under 1 hour and 45 minutes. According to their site they had over 1,000 orders and nearly 70,000 unique visitors.
Principles of Electricity Video (1945)
Breaks down structure of matter into atoms and, by use of conventional symbols, shows the action of electrons within an atom. The principles involved in the flow of current are explained and a volt, ampere Read more…
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