ceiling fans are also great for keeping the air fresh year-round. when i was 11 years old, my class went on a field trip one day to boston and we walked the freedom trail with a guide explaining this and that along the way. shiny silver, black or gold steel pyramids, they're all perfect. in later hours of sunlight, the middle and bottom area of the storage unit are heated second. eric lee turned me on to this. you may remember a couple of months ago we had a resident writer step in to tell us all about hatching chicks. 