optotinker Messages 28 Reaction score 2 Thread starter Jan 6, 2015 #1 Seeking help on too many unknowns.
Greg Bernhardt Admin Insights Author Messages 20,002 Reaction score 11,120 Jan 6, 2015 #2 Welcome to PF!
NascentOxygen Staff Emeritus Science Advisor Homework Helper Messages 9,253 Reaction score 1,080 Jan 7, 2015 #3 optotinker said: Seeking help on too many unknowns. Welcome tinker. A tinker would be interested principally in metallurgy?? tinker
optotinker said: Seeking help on too many unknowns. Welcome tinker. A tinker would be interested principally in metallurgy?? tinker