 Lou Manfredini here with a HowSmartz Minute Home Improvement Tip. Summer humidity can take its toll on doors. You'll see them sticking and moving, and they just won't operate the same as they do in the wintertime. Well, here's a tip. You can try using a little baby powder. Brush it along the edges of the door and the jam to allow smooth operation. That way you don't have to make any modifications that you'll regret come wintertime when the doors go back to their regular size. For more information, go to HowSmartzRadio.com.