chihwei chen

Joined: 08 Apr 2008
Last Login: 19 months ago
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Presentations (5 Public) Podcasts (0 Public)
     
趣味實驗 樹葉書籤的介紹
趣味實驗 樹葉書籤的介紹
Education
Uploaded: 19 months ago
10 slides
Views: 606
趣味實驗 微型電解實驗及氫氣泡介紹
趣味實驗 微型電解實驗及..
Education
Uploaded: 19 months ago
16 slides
Views: 497
趣味實驗 濾紙電池
趣味實驗 濾紙電池
Education
Uploaded: 19 months ago
14 slides
Views: 424
趣味實驗彩色的膠珠
趣味實驗彩色的膠珠
Education
Uploaded: 19 months ago
11 slides
Views: 654
趣味實驗簡易焰色試驗法
趣味實驗簡易焰色試驗法
Education
Uploaded: 19 months ago
5 slides
Views: 445