3 facts about Rubik's Cube
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The term "stuffed animal" wasn't commonly used until the mid-20th century; earlier, they were often called "soft toys." elaborate
The first toy patented in the United States was a doll, in 1866. elaborate
The first LEGO bricks were made of wood. elaborate
The first radio-controlled model boat was invented in 1898, predating the widespread use of remote control cars and drones by decades. elaborate
The first commercially successful swing set was patented in the 1920s. elaborate