I posted earlier about having to change from T12 to T8 tubes. I got the new 24 inch T8 fixture. It came with a cover for the light. I know to keep it off, my problem is, I need a hood to cover the light. It is basically a bare bulb that shines all over my son's room. How can I make a safe hood for the light. I can post pictures in the morning if anyone would like to see.