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Isaac Newton invents a reflecting telescope.
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Bartolomeo Cristofori invents the piano.
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In 1800, Volta invented the first true battery
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In 1807, François Isaac de Rivaz designed the first car
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It's a drumlike device is a carbon-button microphone, patented by Emile Berliner in 1877.
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The first step was seen in 1961 with the arrival of ANITA. This was the world’s first all-electronic desktop calculator and it was developed in Britain by Control Systems Ltd.
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The first portable laptop that was 10.7 kg! The screen was a5 size, but it had no battery.
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The purpose of Microsoft word was to record information. It has now transformed to a better version.
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This was the first every iPhone made by Apple in 2007. They are still improving it, nowadas there is now an iPhone 6plus.