'Think Tank' -- A Modern Spin on a Home Addition - Enpundit. From reader, Miriam Robeson, comes this great link to an inexpensive backyard office solution. Get away from SWMBO and the kids and the dogs with this open, airy office solution. Perfect for Florida living and working. With all that glass, however, you would need an air conditioner. A swivel fan just won't cut it when it is 95 degrees outside.