SKU: 86729266763

Engino Simple Machines Set, Building Kit for Young Inventors, STEM Projects for Kids Ages 9+

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Description

Engino Simple Machines Set, Building Kit for Young Inventors, STEM Projects for Kids Ages 9+Start with Levers & Linkages to see how changing fulcrum position or linkage geometry multiplies force and traces precise paths (e. g., Peaucellier Lipkin and Hart straight line linkages). Move into Wheels, Axles & Inclined Planes to measure how gradient and friction affect the effort needed to move loads and convert rotation into useful linear motion. With Pulley Drives, compare fixed vs movable pulleys and multi pulley systems to relate speed ratio,

Start with Levers & Linkages to see how changing fulcrum position or linkage geometry multiplies force and traces precise paths (e.g., Peaucellier-Lipkin and Hart straight-line linkages). 

Move into Wheels, Axles & Inclined Planes to measure how gradient and friction affect the effort needed to move loads and convert rotation into useful linear motion.

With Pulley Drives, compare fixed vs movable pulleys and multi-pulley systems to relate speed ratio, weight, and effort which are core to understanding lifting machines.

Cams & Cranks then show how rotational motion becomes reciprocating and back again in powering oil pumps, sewing machines, and more.

Finally, Gears & Worm Drives develop intuition for gear ratio, direction change, torque, and speed in compact gear trains.

Each module ships with a booklet of theory, experiments, and quizzes plus printable/online instructions and 3D app support so young learners can read, test, and build like real junior engineers.

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SKU: 86729266763

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Leonardo Perez
Natrona Heights, US
★★★★★ 1
Mal presentado
Size: 9, Color: Black Full Grain
Un zapato llego con cosido defectuoso
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Reviewed in the United States on October 29, 2025
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Joe
Alexandria, US
★★★★★ 5
Comfortable
Size: 11.5, Color: Black Full Grain
Fit great very comfortable
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Reviewed in the United States on October 16, 2025
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DAVID L.
Alexandria, US
★★★★★ 5
Nice shoes!
Size: 11, Color: Black Full Grain
I bought them in black and I like them so much I will be buying the brown soon. They fit true to size and are comfortable and stylish. I like the clean simplicity. They're basically a dressy sneaker which is perfect for my job's 'dress code'. Yet they're stylish enough to be worn weekends or a night out. They seemed just a touch stiff out of the box but IMO that's completely normal and fine - after just a couple days of wearing them they are breaking in nicely. No complaints on that. They seem to be of very high quality and I'm very happy with them.
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Reviewed in the United States on February 8, 2026
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Bamaphan
Belleville, US
★★★★★ 5
Good shoes!!!!!
Size: 10, Color: Tan Full Grain
They are comfortable, they fit, great style. I bought blue, brown and black shoes.
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Reviewed in the United States on August 18, 2025
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Shawn
Bozeman, US
★★★★★ 5
Great Product
Size: 13, Color: Black Full Grain
2nd Johnston & Murphy comfortable and stylish.
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Reviewed in the United States on December 26, 2025

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