For example, a yellow filter will make the more yellow colors black. You can use these filters to enhance different parts of a B&W image. share | improve this answer
Baking soda helps get rid of external body odor by killing the bacteria that grows in areas like underarms, breast creases, and the inner thighs. While in the shower or bath, massage a baking soda paste onto desired areas (paste recipe below). Let set for 2 or 3 minutes, then wash the area as usual.The baking soda paste will help kill the bacteria that causes the body odor, leaving the area smelling fresher longer.ow to Make Baking Soda Paste. Mix together 3 tablespoons of baking soda and 1 tablespoon of water using a spoon. Mush the mixture around in the bowl until it forms a paste. Thatâs it! Note: If baking soda gets into cuts or scrapes, it burns.
For carpets, a simple way to eliminate odor is to use baking soda, a natural deodorizer. After the carpet is dry, sprinkle baking soda on it, then allow the baking soda to sit overnight. The next day, remove the baking soda with a vacuum machine. 2. On upholstery, use white vinegar to absorb the odor. Fill a spray bottle with white vinegar and spritz it on the upholstery. Wait until the vinegar air-dries. The strong smell of vinegar, along with the musty odors, will be gone once it has dried.