India's richest person, Mukesh Ambani, built a $1 billion home. It has 27 habitable floors, including six parking floors with a capacity to hold up to 168 cars. 600 staff maintain the home.
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Sony researchers have developed a refrigerator that only opens when you smile.
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Mico headphones read your brainwaves and select music based on your state of mind.
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Super Nintendo and Sega Genesis had an online multiplayer mode.
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