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⚙️ Unlock your inner engineer — where creativity meets kinetic magic!
LEGO® Chain Reactions is an 80-page instructional kit featuring 10 innovative moving machines built from 33 LEGO pieces, paper ramps, strings, and 6 plastic balls. Designed for children aged 6-12, it teaches fundamental physics and engineering concepts through hands-on creation of dynamic chain reactions, encouraging patience, precision, and creativity without requiring batteries or complex assembly.










| ASIN | 0545703301 |
| Age Range Description | Children/Juvenile |
| Best Sellers Rank | #32,093 in Toys & Games ( See Top 100 in Toys & Games ) #957 in Toy Building Sets |
| Brand Name | Scholastic |
| Color | Multicolor |
| Customer Reviews | 4.5 4.5 out of 5 stars (23,394) |
| Educational Objective | Creativity, Reading, Expression |
| Global Trade Identification Number | 09780545703307 |
| Included Components | 78-page book of instructions, 33 LEGO pieces, Instructions for 10 machines, 6 plastic balls, String, Paper ramps |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 10.03 x 1.75 x 10.11 inches |
| Item Type Name | Kids Arts & Crafts Kit |
| Item Weight | 1 Pounds |
| Manufacturer | Klutz |
| Manufacturer Maximum Age (MONTHS) | 144.00 |
| Manufacturer Minimum Age (MONTHS) | 72.00 |
| Manufacturer Part Number | 9780545703307 |
| Material Type | Paper |
| Model Name | LEGO Chain Reactions |
| Model Number | 9780545703307 |
| Model Year | 2015 |
| Number of Pieces | 1 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | LEGO Chain Reactions |
| Size | 9" Length x 1.06" Width x 10" Height |
| Subject Character | Lego Blocks |
| Supported Battery Types | No batteries required |
| Target Audience | Children/juvenile |
| Unit Count | 1.0 Count |
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