How Does it Work?

Matthews Gill
How Does it Work?



Издательство: HarperCollins Publishers
Жанр: HarperCollins Publishers

Качество: Хорошее
Страниц: 24
Формат: pdf, fb2, epub

How does a yo-yo climb back up its string? Why does a boomerang come back to you? And how does a kaleidoscope work? These and other mind-bending questions are answered in this explanation text about how toys work.

 

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