Without CuSO4 and Hocklez pushing... lets see 10? 8?
Ask jacky wu ...
lower than 25.
not bad ar, very helpful ... hmm ... let me predict .. 19.5 ~ 21.0 ...
humble guess la. give you bigger range in case i wrong, should be 15-25.
wtf, u might as well guess 1 ~ 100 ... we should have small confidence intervals ...
