Rationale: (how it is a good toy for 6-8 year old children):
1. This toy was designed for children 6-10 year.
2. RICH GAME to help development of meditation calculate and planning skill.
3. For English development. (vocabulary and sentence)
4. Knowing about basic design.
5. Make children honesty.
6. It take time to benefit.
7. Playing with friend, have fun.
8. Applied in everyday life.