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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

LukeZ

Member Since: March 22, 2006

Country: United States

  • I always remember that cartoon strip with the freaked out lady, called “Cathy.” She was always negative about everything - C for Cathy, Cathy is Negative, Cathode also begins with C, Cathode is Negative.
    Yeah, ok… not the shortest mnemonic… but it works.