- #1
Ken Lehn
- 1
- 1
Hello all,
I'm 67 yrs old, retired machinist, raising 3 young grandkids. I've always had an interest in all things science related. My formal education ended almost 50 yrs ago with undergrad chem, math, physics courses. Still curious though...
Ken
I'm 67 yrs old, retired machinist, raising 3 young grandkids. I've always had an interest in all things science related. My formal education ended almost 50 yrs ago with undergrad chem, math, physics courses. Still curious though...
Ken