The PIE Network: Promoting Science Inquiry and Engineering through Playful Invention and Exploration with New Digital Technologies.Proposal to the National Science Foundation, 2000.
The PIE Network: Promoting Science Inquiry and Engineering through Playful Invention and Exploration with New Digital Technologies.Proposal to the National Science Foundation, 2000.
PIE网络：通过有趣的发明和发现用数码技术促进科学调查和工程学〉，由国家科学基金会提出，2000年。