Green Curtain

Do you know "Green Curtain"?  It is made a tendril of a mornig glory, a loofah and so on. It can cool the whole house without air conditioner. It can lower the room temperature about ten degrees. It isvery good for environment. But if you make green curtain, you have some things to be careful. You must clean your house frequently, prepare countermeasures against a typhoon and an insect. I hate an insect,so I can't make green curtain in my house. Do you want to make green curtain? I want Wakayama university to make it.