Who likes numbers?

[davejohnwright]

Can you explain why you said this. (Real question, not argument - it's sometimes hard to tell these days. )

PC:smokin:

I dont understand either. I figure my rectangular air cooled hood would work nice to give me a square garden. Parabolic would give me a round garden, if I'm not mistaken. And my geometry is too rusty to figure those numbers. lol