Ok, here's one for all you engineers...

For those of you who need help reading the picture, here's the equation: X=24, Y=30 Phone:= 01.(y^2-x).(Y^2-10^2)x10 First five people who send me the correct phone number get a copy of "Control Talk: The Early Years" by Greg McMillan and Stan Weiner. You can either send it as a comment or by email....