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  1. tofukid

    Difference between UL 508 and 61131-2?

    Does anyone know the difference between UL 508 and UL 61131-2? Is UL 508 just for motors or can it refer to a lighting system without any motors?
  2. tofukid

    Am I unemployable?

    Hello all, I am new here. As an engineer, I have made some bad career choices. Here's a little background info, I graduated in '08 from a mediocre school with BS in both mechanical and electrical engineering. I got hired by the patent office, worked there for 1.5 years, decided I was not...

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