here are some sites. They tend to take moisture into thru their nasal passage more than their skin.
http://www.chameleonnews.com/humidifier.html
http://www.chameleonnews.com/year2002/nov2002/nutrition/nutrition_nov_02.html
http://www.anapsid.org/
http://caribjsci.org/dec05/41_870-873.pdf
http://www.chameleonjournals.com/husbandry/index.php?show=Water.html
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Chameleon Help & Resource Info
1.0 Nosy Be Panther Chameleon - Cyrus
0.1 Veiled Chameleon - Luna. She's now hanging from her big jungle gym in the sky
1.0 Beardie - Darwin
0.2 felines - Kyndra and Lita
0.1 African Clawed Frog - Skipper
0.1 Mad. Hissers and she's back!
0.1 Chilean Rose Hair Tarantula - Rosa Leigh
0.1 Goliath Bird-Eater Tarantula - Natasha
?.? Pinktoe Tarantula - no name yet