SKU: 53055751885

Explore the Lego Chain Reactions Activity Book by Klutz: Over 30 Essential Lego Elements for Creative Fun and Learning Building Interactive (7+ years)

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Description

Explore the Lego Chain Reactions Activity Book by Klutz: Over 30 Essential Lego Elements for Creative Fun and Learning Building Interactive (7+ years)Launch into a chain reaction of physics learning action! Have you ever basked in the excitement that is watching a Rube Goldberg like contraption unfold? Well, now you can build one of your own while learning all about the physics behind it! Using over thirty LEGO elements, plus a few rolling spheres, you get to build ten brilliant contraptions that all come together to create an amazing chain reaction. Page by page, detailed instructions help you



Launch into a chain reaction of physics-learning action!

Have you ever basked in the excitement that is watching a Rube Goldberg-like contraption unfold? Well, now you can build one of your own while learning all about the physics behind it!

Using over thirty LEGO elements, plus a few rolling spheres, you get to build ten brilliant contraptions that all come together to create an amazing chain reaction. Page by page, detailed instructions help you perfectly build each mechanism while learning how and why everything works. Send a tire spinning around a pole to launch a hammer and lift a sign. Spin a windmill to keep the ball rolling and then start a reaction that zig-zags upwards. Build a pulley that launches a ball, a wild spinning vortex, and an amazing zig-zag finish line!

Then, once you've finished building everything, put it all together and watch as it spins, pivots, rolls, lifts, and drops all in one amazing, continuous motion!

Who cares if it doesn't do anything useful? The fun is in watching it all go!

Designed and written by a genius team of experts, educators, and 11-year-olds, the LEGO Chain Reactions kit opens up children to just how amazing physics can be.

LEGO Chain Reactions

Book and materials for building a chain-reaction contraption
Encourages fine motor dexterity, following instructions, scientific learning
Kids and adults love watching the finished creation unfold
Detailed, illustrated instructions are easy to follow, make building fun
Classic Klutz sense of humor and educational value
All required materials are included
Shows how to invent new chain reactions on your own
Includes 78-page book of instructions and inspiration, 33 LEGO elements, 6 LEGO balls, 2.2 yards of string, 8 paper ramps, 2 paper pop-up signs, paper funnel, paper flag, paper bucket, platform
All detailed instructions included in the book
Durable spiral bound paperback - Published by KLUTZ
High quality materials make for exceptional chain reaction experience
Lego components made in Denmark, Hungary, Mexico, China
All other components manufactured in Korea
Klutz 100% Certified

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SKU: 53055751885

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Melvin W.
San Leandro, US
★★★★★ 5
It fit great and looks good on me
Size: X-Large, Color: Khaki
Very good quality for your money 💰
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Reviewed in the United States on February 8, 2026
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Eric L. Speight
Boise, US
★★★★★ 4
**Title: Perfect Fit and Style for the Price!**
Size: XX-Large, Color: Navy Blue
I recently purchased the Gafeng Men's Trench Coat in XXL, and I couldn't be happier with my choice! At 6'2" and 210 lbs with an athletic build, I was initially concerned about finding the right fit, but this coat exceeded my expectations. The fit is perfect—tailored yet comfortable—and the length is just right. The style matches the pictures exactly, which is something I’ve struggled with in past purchases. The lightweight, wooly fabric is surprisingly warm, making it ideal for winter without feeling bulky. For the cost, this coat is a fantastic deal. It looks sharp enough for business attire while still being versatile for casual outings. Highly recommend for anyone looking for a stylish and functional overcoat!
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Reviewed in the United States on January 13, 2025
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TEBASS
Dallas, US
★★★★★ 5
Nice and soft
Size: X-Large, Color: Gray, Size: X-Large, Color: Gray
Great item and good fit for my ordered size, nice and soft clothing
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Reviewed in the United States on February 19, 2026
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Fredy Linares
Lexington, US
★★★★★ 5
Great choice
Fit perfect. I recommend it.
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Reviewed in the United States on December 3, 2025
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S.L
Lowell, US
★★★★★ 3
Definitely NOT the COLOR that’s advertised but not bad
I got this for my son for him to have his 1st official “dressy” coat for certain occasions. It will do for the price, but as I said in the description, it’s definitely not the color that’s shown in the advertisement. Its also not taken in like the picture. But not bad. It’s more of a camel color than a khaki like the advertisement. My son is 5’9 and has a slim build, I bought a L because he’s tall and this fits fine to be honest. I want him to be able to grow into it next year as well. If you have long arms you may wanna size up.
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Reviewed in the United States on November 28, 2022

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