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How Did a Wooden Thread Spool Crawl Across a Table?

How Did Four Old Bearings Become a Wooden Cart?

How Did a Handful of Sticks Become a Game of Moving Nothing Else?

How Did an Old Handkerchief Carry a Pebble Slowly Down?

How Did Two Tin Cans Carry a Voice Across the Yard?

How Was a Pointed Stick Struck into the Air?

How Did Paper Boats Become a Race After the Rain?

How Did a Sheet of Exercise Paper Make a Sharp Pop?

How Did a Bamboo Rotor Fly from Between Two Palms?