The Sun is a natural source for visible light waves and our eyes see the reflection of this sunlight off the objects around us. The color of an object that we see is the color of light reflected. All other colors are absorbed. Light bulbs are another source of visible light waves. The color of an object that we see is the color of light reflected. All other colors are absorbed.  The color of an object that we see is the color of light reflected.
Directions: 1  Toss your dingy pillows in the washing machine, and set to soak. 2  Washing two at a time balances your washing machine so they clean evenly. 3  Now add the hydrogen peroxide and vinegar to the drum of the washing machine. 4  Hydrogen peroxide is a natural whitener, and vinegar tackles deep-set stains.
Unfortunately, you can't put foam pillows in the washing machine, but if there's a removable cover, you can wash that according to the care instructions on the tag. To remove dust from a foam pillow, vacuum both sides with your vacuum's upholstery tool. If possible, dial down the suction level to make the job a bit easier to do. Or, tumble the pillow in the dryer on the no heat or air-only cycle for 20 minutes.