*Important: Original retail contents may vary. Bonus items, promotional codes, and/or original accessories may not be included.*

Celebrate innovation and discovery with the LEGO Ideas The Evolution of STEM (21355) building set—an inspiring tribute to the pioneers of science, technology, engineering, and mathematics. Designed for adult builders and collectors, this 879-piece set beautifully captures the history and progress of STEM fields through three detailed dioramas that highlight iconic moments of scientific advancement. This collectible display includes 3 scientist mini figures, each representing different eras of innovation—from early mechanical experiments to modern-day robotics and space exploration. With authentic design touches, intricate details, and educational storytelling, it’s the perfect set for display on a desk, shelf, or classroom. A rewarding build for fans of science, learning, and creativity alike.

• Piece Count: 879 pcs
• Includes 3 scientist minifigures symbolizing innovation through the ages
• Features 3 detailed dioramas representing milestones in STEM history
• Perfect as a display piece for home, office, or classroom
• A thoughtful gift for science lovers, educators, and LEGO collectors

Product Dimensions:

15.20 x 2.75 x 10.35 in

1.79 lbs

Shipping Dimensions:

15.50 x 3.15 x 10.50 in