And this doesn't just happen at congested intersections, it happens everywhere. Now I complain when my brother pulls up practically on the bumper of the car in front at a light, but a couple feet is usually the norm. A car length and a half is STUPID!
Mood necklaces or rings usually contain a chemical that changes color with heat (example cold to warmer black, purple, blue, green, reddish). They then usually have a pamphlet saying what the colors mean.
Mood Ring Color Meanings. A mood ring is a ring that contains a thermochromic element, such as liquid crystal that changed colors based upon the temperature of the finger of the wearer. Most new rings come with a color chart indicating the supposed mood of the wearer based upon the colors indicated on the ring.