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The very first Telephone was invented by Alexander Grahm bell who called his assistand saying "mister Watson come here i want to see you."
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Marain cooper invented the first cell phone and it was an amazing feat of engineering
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The first smarphone created was the IBM simon Communicator Created by IBM.
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Steve jobs created the iphone and there was nothing like it at its time.
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.