Introduces the workings of various kinds of simple machinery with moving parts, such as pulleys, levers, gears, cams, and conveyor belts and provides instructions for building these machines out of cardboard and other easily obtainable materials.
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Introduces the workings of various kinds of simple machinery with moving parts, such as pulleys, levers, gears, cams, and conveyor belts and provides instructions for building these machines out of cardboard and other easily obtainable materials.
Read Less
Add this copy of Gear Up! : Marvelous Machine Projects (Design Challenge to cart. $9.97, good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2003 by Lerner Pub Group.
Add this copy of Gear Up! : Marvelous Machine Projects (Design Challenge to cart. $11.01, good condition, Sold by LeifBooks rated 5.0 out of 5 stars, ships from Georgetown, CO, UNITED STATES, published 2003 by Lerner Pub Group.
Add this copy of Gear Up! : Marvelous Machine Projects (Design Challenge to cart. $15.00, very good condition, Sold by Goodwill of Silicon Valley rated 5.0 out of 5 stars, ships from San Jose, CA, UNITED STATES, published 2003 by Lerner Pub Group.
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Seller's Description:
Supports Goodwill of Silicon Valley job training programs. The cover and pages are in very good condition! The cover and any other included accessories are also in very good condition showing some minor use. The spine is straight there are no rips tears or creases on the cover or the pages.
Add this copy of Gear Up! : Marvelous Machine Projects (Design Challenge to cart. $37.33, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2003 by Lerner Pub Group.
Add this copy of Gear Up! : Marvelous Machine Projects (Design Challenge to cart. $66.35, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 2003 by Lerner Pub Group.
Add this copy of Gear Up! : Marvelous Machine Projects (Design Challenge to cart. $123.68, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from San Diego, CA, UNITED STATES, published 2000 by Lerner Pub Group.
This is one of an excellent series for the budding engineer and/or curious adult. From basic facts through a series of building experiments the reader can start from no knowledge and progress to being able to build something useful.
What a delight to find a book that moves steadily from theory to practice for the ten year old or older - younger with help. And, uses easy to find inexpensive materials.
My four year old grandson and I are having a ball!
