[Zeke]

Originally Posted by teenerted1

tea isnt stronger
http://www.cspinet.org/new/cafchart.htm

You appear to be correct. However, I did see this:

Black Tea: 23 - 110 mg
Oolong Tea: 12 - 55 mg
Green Tea: 8 - 36 mg
White Tea: 6 – 25 mg

source; http://www.thefragrantleaf.com/caffeine.html

That compares with your chart of 133mg for generic coffee. Let's just say that tea works.