Colors in light

Pretty good explanation of how colors in light mix, and how some aren't "real", only perceived.

I'd seen this image before, but now I finally understand it!

(Not quite) tagged!

Stuff I've done in bold:

1. Started your own blog (woohoo!)
2. Slept under the stars
3. Played in a band
4. Visited Hawaii
5. Watched a meteor shower (go Leonids!)
6. Given more than you can afford to charity (sort-of)
7. Been to Disneyland
8. Climbed a mountain
9. Held a praying mantis
10. Sang a solo
11. Bungee jumped
12. Visited Paris
13. Watched a lightning storm at sea
14. Taught yourself an art from scratch
15. Adopted a child (doesn't having 3 of my own count?!)
16. Had food poisoning
17. Walked to the top of the Statue of Liberty (been there, but the top was closed!)
18. Grown your own vegetables
19. Seen the Mona Lisa in France
20. Slept on an overnight train
21. Had a pillow fight (now ask me if I won =)
22. Hitchhiked (all the time in Ecuador)
23. Taken a sick day when you’re not ill (does sick-of-school count as ill?)
24. Built a snow fort
25. Held a lamb
26. Gone skinny dipping
27. Run a Marathon
28. Ridden in a gondola in Venice
29. Seen a total eclipse
30. Watched a sunrise or sunset
31. Hit a home run
32. Been on a cruise
33. Seen Niagara Falls in person
34. Visited the birthplace of your ancestors (do my grandparents count as "ancestors"?)
35. Seen an Amish community
36. Taught yourself a new language (is this different from "being taught" a new language? or does perl count? =)
37. Had enough money to be truly satisfied (has anyone been "truly" satisfied ever? isn't that what heaven's for?)
38. Seen the Leaning Tower of Pisa in person
39. Gone rock climbing
40. Seen Michelangelo’s David
41. Sung karaoke
42. Seen Old Faithful geyser erupt
43. Bought a stranger a meal at a restaurant
44. Visited Africa
45. Walked on a beach by moonlight
46. Been transported in an ambulance
47. Had your portrait painted (does a crayon drawing by your daughter count?)
48. Gone deep sea fishing (how deep does it have to be? 300 yards offshore? Did that...)
49. Seen the Sistine Chapel in person
50. Been to the top of the Eiffel Tower in Paris
51. Gone scuba diving or snorkeling
52. Kissed in the rain
53. Played in the mud
54. Gone to a drive-in theater
55. Been in a movie (a real movie?)
56. Visited the Great Wall of China
57. Started a business (sort-of, but no license so I'm not taking credit)
58. Taken a martial arts class
59. Visited Russia
60. Served at a soup kitchen
61. Sold Girl Scout Cookies
62. Gone whale watching
63. Got flowers for no reason
64. Donated blood, platelets or plasma (1/2 donation twice!)
65. Gone sky diving
66. Visited a Nazi Concentration Camp
67. Bounced a check
68. Flown in a helicopter
69. Saved a favorite childhood toy
70. Visited the Lincoln Memorial
71. Eaten Caviar
72. Pieced a quilt
73. Stood in Times Square
74. Toured the Everglades
75. Been fired from a job (laid-off...)
76. Seen the Changing of the Guards in London
77. Broken a bone
78. Been on a speeding motorcycle (30 in a 25, seriously)
79. Seen the Grand Canyon in person
80. Published a book
81. Visited the Vatican
82. Bought a brand new car
83. Walked in Jerusalem
84. Had your picture in the newspaper
85. Read the entire Bible (ouch -- but who gets through Deuteronomy and Numbers?!)
86. Visited the White House (not inside)
87. Killed and prepared an animal for eating
88. Had chickenpox
89. Saved someone's life (umm... drove responsibly?)
90. Sat on a jury (told them I was a religious engineer, and I was the first one kicked out)
91. Met someone famous (are astronauts famous? that's the best I've got.)
92. Joined a book club
93. Lost a loved one
94. Had a baby (in a way)
95. Seen the Alamo in person
96. Swam in the Great Salt Lake (can you swim in it? didn't know that...)
97. Been involved in a law suit (thank goodness)
98. Owned a cell phone
99. Been stung by a bee (I think -- or maybe that was Scott?)

That was kind-of fun, thanks Shells.