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Description
Engino Discovery Stem - Simple MachinesSIMPLE MACHINES MECHANISMS STEM KIT INCLUDES 5 different STEM sets, all combined into one fantastic package. BUILD 60 MODELS that cover the subjects of levers, the wedge, the wheel and axle, the screw, the inclined plane, the pulley, as well as the more advanced gears and linkages. Imagine the excitement of seeing their own creations come to life, all while learning about the laws of physics and engineering. EASY TO FOLLOW INSTRUCTIONS and it comes
- SIMPLE MACHINES MECHANISMS STEM KIT INCLUDES 5 different STEM sets, all combined into one fantastic package.
- BUILD 60 MODELS that cover the subjects of levers, the wedge, the wheel and axle, the screw, the inclined plane, the pulley, as well as the more advanced gears and linkages. Imagine the excitement of seeing their own creations come to life, all while learning about the laws of physics and engineering.
- EASY TO FOLLOW INSTRUCTIONS and it comes with 70 pages of theory and facts, accompanied by fun experiments to test newly acquired knowledge. Plus, a 16-page quiz section is included to test the children's understanding.
- FOR KIDS 9 and up, the STEM building toy also comes with a cutting-edge, interactive 3D app that lets children build in virtual reality. And it's not just us who think this toy is amazing - it's been chosen as one of the 21 best STEM toys and gadgets to get kids interested in tech.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.6 ★★★★★
Based on 512 reviews
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Product Reviews
★★★★★ 3
Obtuse
Format: Kindle
Broought and read because Mattis read it. I found it a bit long in the tooth and was a bit disappointed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2017
★★★★★ 5
Five Stars
Format: Paperback
Yes liked
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Reviewed in the United States on June 11, 2016
★★★★★ 2
Rambling Strategy
Format: Kindle
A man rambles long enough to justify a “full” book- In reality the same theory is repeated over and over
Bottom line - Strategy is the way to accomplish political goals - it has been that way in the past and nothing will change - that’s the whole book
I am not sure why General Mattis includes this on his reading list - it is def one of the weaker recommndations
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Reviewed in the United States on February 10, 2019
★★★★★ 3
Reading only because of the theorist
Format: Kindle
Essential only to understand the broader thoughts of Gray. Leaves ample space for further debate on strategy and its implications.
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Reviewed in the United States on August 12, 2017
★★★★★ 1
One Star
Format: Paperback
Other book could tell a better interpretation of this important topic
and so i return the book
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Reviewed in the United States on April 21, 2018
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