Kettle spout (Children's Picture Book with Pinyin)

Author: Zhao Chunxiang
Publisher:
Publish Date: 2005-01-01
Features: Discovering problems is just the first step of invention. Exploring and solving problems are the key to great inventions. Many significant inventions occur unintentionally. Every inventor has a pair of curious eyes and an ever-exploring heart. If you possess the qualities mentioned above, we officially warn you: be careful! Perhaps you will become a great inventor!