School whiteboards a danger to eyesight
School whiteboards a danger to eyesight (Times)
This is something I’ve been wondering about for a while. I don’t think that these would have any effect if only used for a little while at a time, but if they are placed in all classrooms and are expected to be used for long periods each day, then it’s clearly not going to be good for teachers’ eyesight. Every time I’ve used them, the bright light has annoyed me. I’m certain that this is a greater health risk than the chalk dust from a good old black board. But this is a cleaner solution, and therefore necessarily better in the eyes (no pun intended) of some.
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Comment from Komeddyk
Somebody using pheromons to attract women, whether is real it?
Where they can be got?
» This comment was received at 00:15 on 08 March 07



