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In April of 1973 Dr. Martin Cooper, an engineer for Motorola Inc. made a phone call to rival engineer Joel Engel, the head of research for Bell Laboratories. However, the phone was not released until 1984.
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The first ever clamshell/flip mobile phone
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One of the first phones to include a camera
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1st ever iPhone to be released
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First ever Samsung mobile phone to be released
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iPhone 4 officially released
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Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.