Friday, December 02, 2005

"Why is a black board dark green?" - Ayumi

"Why is a black board dark green?" "Why isn't it black though it is named "black" board?
I think it is why that it is said that green is good for your eyes and makes you calm. So you can study much more comfortably. That's why black boad is dark green though it is named "black" board.
Ayumi

2 Comments:

Anonymous Anonymous said...

Hello Ayumi.I found your story very interesting and I will add some things about blackboards from Australia.Blackboards in Australia are white,but still called blackboards.I do not know if you know this,but the reason a lot of things are green (emergency exit signs,ambulances,hopital sings and many more) is because green is the last colour you can see before you go blind.I hope I did not bore you to tears.

December 18, 2005 8:02 PM  
Anonymous Anonymous said...

merry christmas Ayumi and may next year be your best ever happy new year!!!!

December 18, 2005 8:58 PM  

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