Excellent product, kept my son totally immersed in building for long periods of time (unusual for him).
The notes are good for teaching in class but not for a 10-year old. It would be good to include a 2-3 page summary of main bridge types (with pictures) as well as of main building elements in bridge structure (arc, triangles, etc)
I recommend it to anyone interested in hands on fun (combined with actual learning)."..." Read more
- Anton in Cromwell, CT