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 中国人还发明了牙刷，这个很多人都不知道，提供两个连接,请看: |
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中国人还发明了牙刷，这个很多人都不知道，提供两个连接,请看: -- Anonymous - (118 Byte) 2005-1-05 周三, 上午7:39 (121 reads) |
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作者：Anonymous 在 罕见奇谈 发贴, 来自 http://www.hjclub.org
Behold, The Greatest Invention In The History Of Man: The Toothbrush!
found on USA Weekend
written by chiaboy, edited by John (Plastic) [ read unedited ]
posted Mon 9 Jun 8:11am
"Peggy Noonan writes that that best invention ever is the toothbrush," announces chiaboy. "At least according to those who participated in a survey sponsored by the Massachusetts Institute of Technology.
Researchers found that the centuries-old dental instrument (15th-century Chinese, to be exact) is more valued than cars, computers, cellphones or microwave ovens.
"The survey raises the question, what do you think is the most important invention ever? Is it the internet and its globe-shrinking powers? Or how about one of the first creations that enabled people to exchange goods, ideas, and dreams: the sail? Or perhaps Archimedes screw? The DH? Capitalism? Nuclear power? As always, I open it up to the smartest surfers on the net..."
作者：Anonymous 在 罕见奇谈 发贴, 来自 http://www.hjclub.org |
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