Like notaries, witnesses aren't generally required in order for a contract to be legally enforceable. However, each state may require special kinds of contracts (e.g., real estate deals, wills, and marriage agreements) to be witnessed by a third party in order to be binding.
McDonald's, apparently, use red and yellow because red=fast and yellow=hunger (hence fast food!). Remember also that meaning is what we create. It does not exist in the color itself and individual meanings may or may not exist in different cultures and individuals.
Meaning: Meaning: The light yellow awareness ribbon is a symbol of spina bifida. Meaning: Most commonly associated with the fight against AIDS and HIV, the red awareness ribbon is also a symbol for heart disease, stroke, substance abuse, MADD, DARE, Epidermolysis Bullosa, and Reflex Sympathetic Dystrophy.ike the red awareness ribbon, the silver ribbon is sometimes used as a symbol for stroke. Meaning: The gold awareness ribbon is a symbol for childhood cancer. Meaning: The jigsaw puzzle ribbon is a symbol for autism.