#21355LEGO Ideas and CUUSOO2025
LEGO The Evolution of STEM
Set #21355 · 2025 · 879 pieces · Advanced build
Set Details
- Set Number
- 21355
- Name
- The Evolution of STEM
- Theme
- LEGO Ideas and CUUSOO
- Year
- 2025
- Pieces
- 879
- Complexity
- Advanced
- Build Time
- 4-8 hours
- Ages
- 14+
- Type
- Great for display
About LEGO The Evolution of STEM
LEGO The Evolution of STEM (set #21355) is a large, detailed build with 879 pieces from the LEGO Ideas and CUUSOO theme, released in 2025. The LEGO Ideas and CUUSOO line features fan-designed sets voted into production by the community. Designed primarily for older teens and adults, this set is built for display with an estimated build time of 4-8 hours.
Finding Instructions
Building instructions for LEGO The Evolution of STEM (#21355) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
The Evolution of STEM FAQ
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