Curtains/drapes that allow breeze and block lights?

If the light on the INSIDE is brighter than that on the OUTSIDE you'll be able to see in anyway. Next time you see one of those trucks at night, ask them to turn on their dome light and then look in the back window. During the day, the outside is brighter than the inside so you can see out but no one can see in. What you're looking for does not exist as of yet....you can look at SunGuard sunscreens that work great during the day but again, not at night.....Dennis

Sunscreens