Here is my last post from blogspot (chithariyachinthakal.blogspot.com):
Here is another blog that discusses the same question: http://indianhomemaker.wordpress.com/2011/04/18/so-why-do-we-wear-clothes-again/ Don’t forget to read the comments also.
Here is another web page, from answers.com this time: http://wiki.answers.com/Q/Why_do_people_wear_clothes
The YouTube video I mentioned can be seen from here: http://www.youtube.com/watch?v=E4HGfagANiQ In the video, the gentleman explains how the reason for humans wearing clothes is closely related to his relatively large brain.
Hope you all will enjoy this investigation into one of the most important things in our lives.