Polaroid cameras were introduced on this day in 1949 and soon became an unwitting partner in crime. With every new home improvement season comes scam artists offering costly repairs for every reason! Today you'll learn some of the oldest tricks in the book and some new ones for which to look. A classic is the door-to-door model home ploy, where you're told they want to feature your home in photos and ads...and they'll give you a big discount if you sign right now! Naturally, you pay for shoddy work or wind up getting no work at all. More recent scams making the circuit are protective coatings for roofs and driveways that wash away with the first heavy downpour. Along with the usual shoddy remodeling and siding deals, we also have earthquake, mold, and disaster repairs, as well as super deals on installing satellite dishes. These days, when the doorbell rings, beware of scams and ?risky business?!