Picture References

Critical Opalescence in Carbon Dioxide:http://www.chem1.com/chemed/critical.html
Boiling Water: http://www.clipartof.com/images/clipart/thumbnail2/14157_hot_water_boiling_in_a_pot.jpg
Sherlock Holmes: http://www.csicop.org/sb/2006-03/sherlock1.gif
Numbers: http://flinchbot.files.wordpress.com/2007/06/numbers.jpg
Nobel Medal: http://www.aps.org/publications/apsnews/200611/images/nobel_medal.jpg
Critical Opalescence Cartoon: Article by E.S.R. Gopal in April, 2000 edition of Resonance, http://www.iisc.ernet.in/academy/resonance/Apr2000/index.html.

Pictures from WikiCommons and Wikipedia

(http://commons.wikimedia.org/wiki/Main_Page, http://www.wikipedia.org):

Shocked Smiley
Question Mark
Green Check
Blue Check
Mandelbrot Set fractal
All four fractal animations