Damien from St Cyril & Methodius knows how to stretch a dollar! --an "energy dollar," that is. He knows that if you can close your fridge door on a dollar bill and then easily pull it out with just the tips of your fingers, you may need to replace your fridge's door seals. Bad seals can cause your energy dollars to slip away by having your fridge work harder to keep its contents cold. Nice job, Damien!