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Gumball Machine (bookbook - Detail Unspecified)

Paperback
Rs 2559
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Genre:Fiction for Children
Language: English
Paperback
ISBN13:9781338159653
ISBN10:1338159658
Pages:36
Published: 2018

About the Book

Perfect for any budding engineer with a sweet tooth! Make your own gumball machine with a book of step-by-step instructions, adjustable ramps, custom snaps, and bumper guides. Then, keep the ball rolling with other gumball-related science experiments using simple machines. It's a ball of fun!