Yep thats right US Forum its here a topic for every one with basic info on the color Yellow, and possibly why we all want the sentinel yellow on our US'S.
If any one finds more info or wishes to move the topic some where els just let me know.
So a littel on the Sentinel.
A Jedi Sentinel was the name given to one of the three distinct branches of Jedi that sought a balance between the other two branches, the Consulars and the Guardians. While they possessed adequate combat skills and had somewhat extensive knowledge of the Force, Sentinels blended both schools of teaching and amplified them with a series of non-Force skills, such as in the fields of security, computers, stealth techniques, demolitions, repair or medicine. These skills tended to take the forefront in their middle-road approach to problems; while a Guardian might bash down a locked door and a Consular simply knock, a Sentinel would instead use equipment available or ingenuity to pick the lock.
Plus the healing properties: Yellow helps strengthen the nerves and the mind. It helps awaken mental inspiration and stimulates higher mentality. Thus, it is an excellent color for nervous or nerve-related conditions or ailments. It also energizes the muscles. Dark yellow soothes pains in the nerves (shooting pains)
Yellow can be used for conditions of the stomach, liver, and intestines. Speeds up the digestion and assimilation, and the stool.
It helps the pores of the skin and aids scarred tissue in healing itself.
Yellow links with and stimulates the solar plexus, or psychic center. It can be used for psychic burnout or other psychic-related conditions or ailments. Activates and cheers up depressed and melancholic people. Gives lust for life.
Esoteric/magical: Elemental air. Deities for trade, travel, knowledge and magick. Life-force, vitality, change, progress, contact, communication, trade, commerce, to persuade with confidence, joy, cheerfulness, learning, knowledge, mental clarity, concentration, memorizing, tests, speaking and writing, traveling, affirmation, visualization.
Preference for yellow: The color of the sun, life-force, vividity, vitality and energy. The color of cheerfulness, curiosity, alternation, flexibility, progress, amusement, contact through traveling and communication, learning and practical knowledge. A feeling for writing and speaking.
Aversion to yellow: A person who has aversion to yellow may be emotionally disappointed and bitter.May have tendency to rationalize feelings, or to avoid the depth of life by often changing relationships, many superficial relationships and/or constant changing activities.
This one explains more about yellow.
http://www.sobrietystones.com/resources/Colors/meaning_color_yellow_3.htm