Switching to air drying clothes could save money and cut pollutionDryers use about 3% of all household energy in the US, costing Americans over $7 billion annuallyA household that stops using a dryer can save around $2,100 over the dryer's lifetime and reduce carbon emissions by over 3 tonsUsing a mix of air drying and a dryer can save more money and energy than buying a new, energy-efficient dryer