Although Tony Stark is one of the greatest comic books inventors of all time, real modern people have invented some pretty cool things also! Elon Musk, CEO of Tesla Motors, an expensive electric car company, has invented some pretty cool things recently. Robert Downey, Jr., who plays Tony Stark/Iron Man in the Marvel movies, has even referred to him as the “real-life Iron Man.” In an article from the Daily Pennsylvanian, “The Powerwall battery is designed to store energy from the grid and be a backup for resident and commercial users during grid outages. It was originally planned to store seven kilowatt-hours of energy and 10 kilowatt-hours of energy at prices of $3000 and $3500 respectively — excluding inverter and installation costs — and delivered the energy at an average of two kilowatts per hour.” Sounds like a Tony Stark worthy invention to me!
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