Prof. Huang's Knowledge Construction Engineering
2012年11月27日 星期二
北斗七星
Big Dipper
Made using:
Khan Academy Computer Science
.
Duck Hat
Duck Hat
Made using:
Khan Academy Computer Science
.
Bouncing Ball
Bouncing Ball
Made using:
Khan Academy Computer Science
.
4 Bouncing Balls
Made using:
Khan Academy Computer Science
.
Smile program
Smile~~!!
I'm watching you!
Made using:
Khan Academy Computer Science
.
較新的文章
較舊的文章
首頁
訂閱:
文章 (Atom)