I've been wondering abought this for a while now and i wanted to know some other peoples oppions. I realize that two of the greatest physicists never used calculators becuase they simply were not around. Now that we have them Is'nt it making people lazy because they no longer need to to do the math on paper? Is it even worth learning to do certain things that we could just do one a calculator? I personaly have been trying to learn do do tings by my self bu it takes alot more time than useing a calculator. I'm not sure its worth it.