以前从很多书上看到这个结论,可我始终不能相信。我用一只眼,明明看到远的就是远,近的就是近,怎么会判断不了距离呢?
在浙大听讲几何光学的老师讲的一个实验之后,我是真的折服了。这个试验是这样的:闭上一只眼睛,伸出双手的食指,前后错开一定位置,然后尝试着把两指的指尖对到一起。你会惊奇的发现,这个事情你很难办到!可能会成功几次,但是并不是那么容易。如果你睁着两只眼试试,保准你不费吹灰之力就能办到!有意思!
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宇宙的心弦
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什么嘛 我就可以
(我左眼视力1.5 右眼视力0.6)
我和你一樣是特例……我左眼基本上是瞎的…….