now playing. Lulu sings the smash hit theme song, then Thackeray (Sidney Poitier) gets some East London in his face on a bus ride, in the opening to James Clavell's To Sir, With Love, 1967.
Set up your dehumidifier in the most humid room. The rooms that usually hold the most moisture are bathrooms, laundry rooms, and basements. These are the most typical places to install a dehumidifier. Dehumidifiers can also be used on a boat while the boat is moored to a dock.
Use a dehumidifier when a room feels damp. Rooms that feel damp and smell musty have a relatively high humidity level. Using a dehumidifier can restore the room to an ideal relative humidity. If the walls feel damp to the touch or have moldy patches, a dehumidifier should be used frequently.