Stomp Rockets, Catapults, And Kaleidoscopes: 30+ Amazing Science Projects You Can Build For Less Than $1

Stomp Rockets, Catapults, And Kaleidoscopes: 30+ Amazing Science Projects You Can Build For Less Than $1
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  • Author(s): Curt Gabrielson
  • Genre: Engineering and Technology
  • Language: English
  • Year: 2008
  • Ebook Format: PDF
  • File Size: 14.4 MB
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