Just love how this thread has been hijacked by people arguing about multimeters suitable for high voltage/high current. IN a thread on inappropriate and confusing messages for beginners.
That's like ... rain on your wedding day.
Maybe I'm wrong, but I'd have thought the vast majority of beginners who turn up in an electronics (NOT electrician's) forum are interested in working with things at 12V, 5V or lower. Transistors, op amps, TTL/CMOS, microprocessors etc.
Reading your first post, safety is CLEARLY a matter of difference in opinion and probably culture as well.
I have traveled and worked all around the world, and safety is one big grey area.
ESPECIALLY in electronics!
Some things are being considered safe and even part of regulations in one country, they are totally a no go in other countries.
I had many face-palm moments
, but also many moments like, why the hell don't other countries do it this way
From this experience I think the only conclusion can be; Just use your brains and think about the context!
Context is key word here, because comparing situations is impossible a lot of times.
And if you don't feel comfortable doing things, just simply don't do them.
What are the chances that it will happen to you? Who knows? Do you really want to find out?
Unfortunately it DOES work that way. Regulations and safety rules are directly connected about the changes of getting an accident.
If you go back into history, (awful) things first need to happen to a certain amount before regulations and laws are being made.
In fact, that's a basic rule of life, otherwise you can better hide yourself in a cave (and even THERE are changes to get yourself killed!
)
The point is that some people/cultures see or explain these changes on a different way.
For example, some countries really put a lot of energy in the awareness, while others are much more strict with really prohibiting things (without explaining why).
I personally very strongly believe in creating awareness, because in the long run your investments will pay off much better because the world is not a black and white environment (very far from it!).
So actually, by definition you can't make rules/regulations that will keep everyone happy.
For that reason I don't believe in strict rules at all, simply because people don't use their brains anymore.
Anyway, this was just an example (for starters, but basically for everyone) how difference in approach can lead to heavy discussions, and why.
The reason why is obviously that no-one likes to get injured or killed. Only the approach to accomplish it, is very different.
My best advice to everyone (not only starters) is try to move yourself in the other person.
Try to see things from his perspective and follow his arguments.
Mostly, don't go nit-picking on details ("yes, but in this very specific situation I had this and that experience"), but try to focus on the global meaning of it.
And IF you have an experience that is very different, phrase it as a question.
example: "I get what you're saying, but what is the explanation why I had another experience?"
Another tip also for everyone (but mostly the oldies).
Just please leave your principles and pride behind.
Everyone makes mistakes, even if you're already "30 years in the field", there is absolutely nothing wrong with making them and admitting them.
Although I am aware that some cultures/countries really have a 'blaming culture'.
It's not about who to blame, it's about finding a solution.
Also I see this so often: someone ask a question -> answer: here you have a big (difficult) book, go read it yourself.
Absolutely useless! That's not an answer and that's not helping!
If you don't have the patience to explain things, just don't.
(my experience is that in a lot of cases these people don't really understand it themselves but are to proud to admit it)
Last bit; we are here to help each and share things with each other.
It's NOT a competition were the person with the most amount knowledge, or best answers wins.
I know there are mostly men here, but sometimes the amount of testosterone can be a little lower so to speak.
the first post already contained a lot of good points.
To add one more for starters (but again, basically for everyone).
Dumb questions don't exist, so don't be shy to ask, ask, ask and even ask more.
In fact, it was Einsteins motto; you can never ask to many questions.