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In 2007 when the first iPhone model was introduced, it revolutionized the world. Apple's phone contained the touch device, web browsing, and other service applications. This completely changed the term “mobile phone”: it was no longer just used for making calls or sending messages, but could do many other things. By the year of 2010, virtually all smartphones had a touchscreen and an internet connection. The world of mobile phones is constantly changing and evolving. Recent developments include smartwatches connected to mobile phones, curved screens, or waterproof devices.
Air conditioning came from the United States thanks to this electrical engineer who specialized in heating systems while working for the Buffalo Forge company - a company that manufactured heaters and various ventilation elements. The first prototypes of this device, which relieved the hot flashes of millions of people, were made in 1902. AC
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हाइलाइट

From the Editor - Ruchika Rawan

From the Editor - Ruchika Rawan

The Inventions that have changed the world

The Inventions that have changed the world

‘The War of Currents’ - Thomas Alva Edison Vs Nikola Tesla

‘The War of Currents’
- Thomas Alva Edison Vs Nikola Tesla

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