The Color-Sensitive Cones. In 1965 came experimental confirmation of a long expected result - there are three types of color-sensitive cones in the retina of the human eye, corresponding roughly to red, green, and blue sensitive detectors.
Most PGA Tour caddies make between $1000 and $1500 per week, but they also make a percentage of what the player wins in the tournaments. This usually equates to 5 percent of any finish outside the top 10. Players breaking into the top 10, but not winning, will share 7 percent of their prize with their caddies.
Professional Caddies are salaried at $1,000 per week plus 5% of the tournament purse, 7% of a top 10 and 10% for a victory. This amounts to a heft paycheck. Tony Navarro : $442, 548 (June 2006 to June 2007). Allistair Matheson: $337,888. Damon Green started out as a pro, but became a caddy seeking an increase in pay.ven non pro caddies can make over $1000 per week, as standard tips can be $50 or $100 per round per bag; considering TPC Sawgrass is $350 to play or one can pay over $500 to play Shadow Creek. Source: Top-Earning Caddies www.forbes.com.