I've seen this video before.  And I do agree that it can be painfully shocking how oblivious some people are when it comes to checking a system over for simple mistakes.  A stick of ram not seated correctly, or a plug not plugged in correctly or at all.  A bent CPU pin or debris in the CPU socket.  A simple check list goes on and on.

Oh wow yes I hope he sees it! Reminds me of my old WD MyBook External HDD.

EXACTLY why I posted that here.   

This reminds me of when you see how some tire mechanics bead large truck tires.  You can't just inflate them with air naturally.  This is because the tire is commonly squashed down during transport and is then too narrow to reach the bead edge of the rim it's being mounted on.  So, to get the tire to bead, an explosion is required.  Usually, engine starter fluid is used in these cases.  But you can't just spray in starter fluid, set it on fire and the tire just magically pops right on.  Sure, the fluid will burn.  But you need to balance the amount of air to fuel correctly to achieve the explosion.  This is called a stoichiometric ratio.  This formula also applies to all types of combustion engines.  I had to learn all about that in emissions testing class.

I thought this would be a good thread as I found this really interesting! This thread could have videos on comparing computer repair shops as well as tech support stories to share.

I found this SCIENCE VIDEO so fascinating I decided to share it! I was told about it on the BRV Nation Discord:

Bizarre travelling flame discovery by Steve Mould.

Links he mentions in the video:
JK Brickworks vide