Locomotive built with Comblo blocks.

Comblo construction

Locomotive

A vehicle project with a wheel rhythm and a clear front — it invites proportion and motion testing.

Level
Intermediate
Time
20–30 min
Category
Motion and mechanisms

How to build?

A short sequence to guide the build.

  1. 01

    Start with a long base and place the wheels at even intervals.

  2. 02

    Build the cabin at one end, leaving the other end as the front of the locomotive.

  3. 03

    Add a chimney or vertical accent so the direction of travel is easy to read.

  4. 04

    Test the rolling movement and adjust parts that touch the surface.

PDF

PDF instructions coming soon

At MVP stage we show the structure for future materials. The finished PDF will be added later without pretending there is an active download.

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