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Forum Index : Electronics : THIS is what passes for "Educational" videos these days....

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Grogster

Admin Group

Joined: 31/12/2012
Location: New Zealand
Posts: 9257
Posted: 06:19am 20 Jun 2024
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THIS......is a death trap.
Kinda amazed that this kind of thing is allowed on YouTube.
If someone who knows nothing about electricity, was to follow this.....they could end up dead.    

Deadly link....
Smoke makes things work. When the smoke gets out, it stops!
 
Bizzie
Senior Member

Joined: 06/07/2014
Location: Australia
Posts: 186
Posted: 06:51am 20 Jun 2024
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Well at least the first two comments have get it right!
"What a dumb and dangerous idea,  playing with mains electricity = Death."
and
"INSTRUCTIONS: slash your fingers dismantling a disposable  razor, ignore what you were told in the scouts and cut towards yourself with a sharp knife, apply bandages and make yourself a cuppa!!"
Rob White
 
Grogster

Admin Group

Joined: 31/12/2012
Location: New Zealand
Posts: 9257
Posted: 07:12am 20 Jun 2024
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WHY!!!!?????

.....do this.

You can buy a SAFE item as in this video(no spoilers!), for about $20 or so.

I mean, I have nothing against any YT video where they basically are just spouting whatever(and it could be anything, political or otherwise), but THIS kind of thing.....could KILL someone.

I am SERIOUSLY thinking about "Reporting" this video to YT on safety grounds.
What do the other members think?
Perhaps I am over-reacting.
Smoke makes things work. When the smoke gets out, it stops!
 
Gizmo

Admin Group

Joined: 05/06/2004
Location: Australia
Posts: 5064
Posted: 07:47am 20 Jun 2024
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These types of "resistive" water heaters are common in third world countries, you can even buy them from Alibaba.

Fortunately most countries like ours have standards that would ban this sort of thing, but unfortunately they can still be purchased from international sellers.

But in countries where this video would have originated, life is cheap and safety standards dont exist.

Glenn
The best time to plant a tree was twenty years ago, the second best time is right now.
JAQ
 
TassyJim

Guru

Joined: 07/08/2011
Location: Australia
Posts: 6005
Posted: 10:05am 20 Jun 2024
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A power station I worked in many years ago had a test tank.
The idea was to load up a turbine to its full output of 15 megawatts without being connected to the distribution system.
The test tank was a big tank of water with three electrodes (3 phase) which were lowered into the tank.
Instant hot water.

By the time I appeared, the distribution system was big enough to handle the load of one turbine doing silly things so I never got to see the test tank in operation but I did play with a similar method of variable speed control for some large pumps. In this case the water was saline.
Messy but fun.
That pump house is now a restaurant.

I would NOT recommend doing it at home.

Jim
VK7JH
MMedit   MMBasic Help
 
Ziki_the
Newbie

Joined: 13/04/2023
Location: Yugoslavia
Posts: 36
Posted: 10:11am 20 Jun 2024
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A common coffee maker in prisons in the Balkans.

Pozdrav iz Srbije
 
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