smiley face emoticon. He suggested the emoticon on an electronic board in 1982 as a way for board readers to know when an author was joking. The text of Fahlman's original post was lost for nearly 20 years but was later recovered from backup tapes:

Tartan Racing

Tartan Racing is a collaboration between Carnegie Mellon and General Motors Corporation that competes in the DARPA Grand Challenge. The Grand Challenge

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