Top 5 electronic devices..... Presentation

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Friends, I need to do a 35 min presentation on "top 5 electronic devices" in my college. I have selected 4 devices Microsoft Surface, Dish Maker, Readius & Fuwapica. I need one more device. The device should be latest, innovative in technology or in idea. I need to know its history, current progress in research and the future vision of its manufacturer. If anyone comes forward, it will be of great help.... Thank You friends..........