Dear Jim,

I'm more than thrilled to know that you want to know something about the teenager robot design competition, and I'm writing to tell you my work.

I designed a robot which used solar power to run in the competition. It has 2 big eyes, 4 legs and a mouth, which is similar to human. It can talk, run and even dance. By taking this activity, not only did I improved my hand-made skills, but also got a deeper insight into the scientific world. It was a really rewarding experience!

Do you have some similar experience too?Looking forward to your reply.