>>In movies they area also used to bash a person from top - behind on the skull. The person pass out and stand up again.
>>This is wrong. If you pass out on that out you will never stand up, because the skull is broken. If not broken you will not pass out. It needs a sideward / front - upward bash to this effect ...
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>Speaking of movies and the effect idiocy... I'm not watching much anymore, so I'll ask here. Do they still have those special lights that make a big sound, somewhere between a pop and a whoosh, when turned on in larger numbers (say, reflectors on a pole)? In real life I met only those ordinary silent lights. Um, make that eerily silent, this is movies we're talking about.

I comfortable with this. Also, since I'm bary look at the TV screen I can hear them the lights turning on.

The lights will not make a sound. Badly wired installation might. PTC (aka light bulbs) have heavy currents on startup so a transformer nearby might make very audible noises. Lousy switchs, thermical problems will add up
I think you have seen how the americans do there wiring ...