[science and technology court] eye-opener (33) shad 20160901

[science and technology court] eye-opener (33) shad 20160901

Thursday, September 01, an eye-opener (33) shad

What on earth is the reason for making fish without scaling? What is the role of the bubble wall in the pond? Why close the curtains when you can't grow without light? If you are so timid, why hit the water with a stick? Pulling the net is not for fishing, what on earth do farmers want to do? "Science and Technology Garden" reveals the secret for you.