Answer the following Q with stream of consciousness. Passage: In 2004, the company sold its first camera system, which used 35 mm film. Digital still and video cameras were later introduced. As of 2014, a fixed-lens HD video camera with a wide 170-degree lens was available; two or more can be paired to create 360 video.

Question: Based on this passage, when did the first go pro come out?
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The relevant information is: In 2004, the company sold its first camera system, which used 35 mm film. Therefore, the final answer is 2004.
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