Recent content by omul_b

I noticed that if i wear rubber boots on my feet the light is not that strong (BTW you were right, it's a neon bulb). And, for that matter, please tell me: 1) I've heard a lot of stuff about the human body behaving like a "capacitor". How does this happen ? I mean if you connect a capacitor at...

I don't know about DC ones, but this one is not grounded, and it isn't a neon bulb (or i don't think so). It just looks like an ordinary light bulb. I still don't understand. Anyone ??

Ciao all. I have kind of a basic question but i don't really understand how it works. I don't know how it's named in english, but maybe "voltage controller". It's a screwdriver with a small light bulb that is used to see if there is voltage, on an outlet for example. You plug it into the...

Hy! I made a bet with a friend. He said that at absolute zero, there is no movement so a conductor becomes an insulator (remember, it's about conductors, not semi-conductors). I say the exact opposite: because at temperatures near absolute zero a conductor becomes a super-conductor there is no...