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How to build a functional gumball machine using simple materials

The science experimenters at TKOR build a simple machine that dispenses gumballs using clever mechanical design and household ...

We Build LEGO Iron Man Mark 3, A Suit of Armor for the Billionaire Playboy in All of Us

The new LEGO Iron Man Mark 3 Collectors' Edition is a scaled replica of Tony Stark's suit from the 2008 movie Iron Man. It has a cool-looking, ostentatious design; in the movie, J.A.R.V.I.S. drily ...