數理情色
甚麼是『數理情色』?這是個以輕鬆手法討論科學知識的blog,當然也是吸引人來看我的blog的綽頭名稱!
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Tuesday, May 27, 2008
一次美國旅行 (Day 9-Day 10) : 人工與天然
人工城市拉斯維加斯 v.s. 天然景點大峽谷
1 comment:
峰人風語
said...
nice to see your pics here...
2:34 AM
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1 comment:
nice to see your pics here...
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