LEGO Denken mit Lego (Thinking with Lego 250pcs)
Set #1512 · 1972 · 250 pieces · Moderate build

Set Details
- Set Number
- 1512
- Name
- Denken mit Lego (Thinking with Lego 250pcs)
- Year
- 1972
- Pieces
- 250
- Complexity
- Moderate
- Build Time
- 1-2 hours
- Ages
- 8+
- Type
- Play-focused
About LEGO Denken mit Lego (Thinking with Lego 250pcs)
LEGO Denken mit Lego (Thinking with Lego 250pcs) (set #1512) is a mid-sized build with 250 pieces from the Educational and Dacta theme, released in 1972. The Educational and Dacta line features classroom and learning-oriented kits for STEM education. This is a moderate-level build suitable for ages 8+, with an estimated build time of 1-2 hours. This set dates from the pre-minifigure era, before LEGO introduced its iconic yellow-faced figures in 1978.
Set Highlights
- 250 pieces at moderate complexity — a 1-2 hours build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Play-focused build with interactive elements designed for 8+ builders.
- Vintage 1972 release — increasingly rare in complete, unplayed condition.
Who Is This Set For?
Gift for Ages 8+
The moderate difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 8+ age range.
Weekend Build Project
250 pieces with an estimated 1-2 hours fits comfortably into a focused afternoon or weekend session.
Expanding a Educational and Dacta Collection
A solid addition for collectors building out their Educational and Dacta shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
Check the piece count on the bag against the parts list before starting — knowing what you have prevents mid-build surprises.
Even in small sets, connection order matters. Follow the steps rather than building sections independently.
Vintage sets may show slight color variation from modern LEGO due to different ABS formulas. This is normal and part of the set's character, not a defect.
Finding Instructions
Instructions for older sets like #1512 (1972) may not always be available on LEGO.com. Try searching the set number directly, or upload a photo of the bricks to LegoFinder — the AI can identify vintage sets from their parts.
Denken mit Lego (Thinking with Lego 250pcs) FAQ
Related Reading
More Educational and Dacta Sets
See all Educational and Dacta →Also Released in 1972
All 1972 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
Need Instructions for Denken mit Lego (Thinking with Lego 250pcs)?
Upload a photo of your LEGO Denken mit Lego (Thinking with Lego 250pcs) set and get the building instructions PDF in seconds.
Upload a Photo Now






