tHis Is sOoOo cOOl........

every club and uniform group is preparing for the Exhibition Day...but there is a saying in Chinese : there is no boundary in learning...and I learned something very interesting today... so let me ask you one question...how big is a mice's testis? remember a mice is even smaller than a mouse...

try observing the part below the white mice that is nearest to the finger...

see what I am talking about...so now you know why mice can reproduce so fast...