What are the cooking devices in the early times? pls illustrate...?

Do your own homework or do a search on Google. Here are a few search results-

http://www.harappa.com/indus/75.html

http://www.nku.edu/~anthro/nkuanthromuse鈥?/a>

http://www.nps.gov/hocu/ppt/text_pottery鈥?/a>

http://search.yahoo.com/search?p=cooking鈥?/a>

OK?What are the cooking devices in the early times? pls illustrate...?
a pot over an open flame. a stick with a pig on it. A fire pit with the meat wrapped in leaves and buried. MIKE