Oct 22, 2019 #1 The forgetful one Messages 4 Reaction score 2 How did you find PF? Google Trying to learn physics while battling memory loss (old age). To keep the gray matter ticking.
Oct 22, 2019 #2 berkeman Admin Messages 69,524 Reaction score 25,101 Welcome to the PF. This is a great place to help you stay sharp!