LEGO 21355 The Evolution of STEM
Released 2025 · 879 pieces · 3 minifigures · LEGO Ideas and CUUSOO
LEGO The Evolution of STEM (21355) was released in 2025 as part of the LEGO Ideas and CUUSOO theme, with 879 pieces and 3 minifigures. It was one of 14 LEGO Ideas and CUUSOO sets released that year (see them all). Released in 2025. LEGO sets typically stay on shelves for about two years, so this one is likely still in production.
- Estimated value: $86 (modelled from piece count, era, and age, not live market data)
Availability: Currently available (probably) (inferred from its release year, not an official retirement date)
Full details, the price breakdown, and the minifigures included are below. Add it to your collection to track what it's worth.
- 10¢ per piece, about typical for LEGO Ideas and CUUSOO
Minifigures: Isaac Newton, Marie Skłodowska-Curie, George Washington Carver
More from 2025
Set data from the Rebrickable database, refreshed daily. Catalog data as of 2026-09-01. Values are this site's estimates, see how they're calculated.
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