Did You Know
1.The average US household uses 10.6 megawatt-hours (MWh) electricity per year.2.The first public cell phone call was made on April 3, 1973 by Martin Cooper.
3.About 20% of the videos on YouTube is music related.
4.Bill Gates' house was designed using a Macintosh computer.
5.The first computer mouse was invented by Doug Engelbart in around 1964 and was made of wood.
6.The first known cell phone virus, Cabir.A, appeared in 2004.
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