Be careful if you have a cut or scratch on your scalp, because openings in the skin are a prime target for infection. Also avoid sharing hats or any other type of clothing that might come into contact with your head -- some scalp conditions are easily passed from one person to the next [source: Berman ].
If there is a color that symbolizes denial it would be gray. Gray is not really a color but just a value of white mixed with black. Gray is commonly used as to represent the unknown. It is a symbol of questionable morality. Designers use gray to make something fade into the background. When a person is in denial, they may relate to the color gray, because they may be wrong/bad, but they feel as if they are right/good.
When your presentation is about health or ecology, green is a natural choice. You can use the color in your finance presentations to convey hope. A word of caution: People affected by color blindness find it difficult to read Green and Red combination.ry experimenting with different colors to get the feel you want conveyed. If you are not sure about the right colors to use, stick to white colors in PowerPoint Background with a few design elements to break the monotony.