Thank you, Matt and Trish.

Matt, perhaps most of credits go to my partner, Mike, who created the light setting as we moved in to the current house. As for the 'Vanda house', I drew the picture as to how I wanted it to look like. He pulled the circular saw and cut PVC pipes based on the measurement I provided. I must say it is a result of many learning curves.

Trish, the humidity inside the house is around 60-70%. As I mentioned before, the temparature is controlled the thermometer during the HOT days. Believe or not, we get 90+F days in summer.