I also live in a sunny country (Texas). But still I have "sun tubes"[0] in my house. [0] https://www.google.com/search?q=sun+tube https://www.google.com/searc

I also live in a sunny country (Texas). But still I have "sun tubes"[0] in my house. [0] https://www.google.com/search?q=sun+tube https://www.google.com/search?q=sun+tube