As we look at the world around us, we think we’re seeing things as they really are. But in fact, our human senses can only perceive less than 1% of what’s actually there. The rest is invisible. Every day, unseen rays and waves bombard us. All around us there’s an infinite, invisible ecosystem of wondrous and sometimes terrifying microorganisms struggling to survive. With the na...
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夏至花开 2015-01-16
看的我都不能直视我的饭和丈夫了
CYH 2015-12-12
被后面的喷嚏、牙液恶心到了,十米远都能感染到……