Video demonstrating how to replace the oil pressure switch on a Corsa Model D.
The full process used can be viewed in written form in Vauxhall Corsa D: Oil Pressure Switch Replacement
Second video demonstrating a fallback approach to accessing the rear upper caliper mounting bolt on a Saab 9-3, if finding the right sized sockets isn't sufficient on it's own.
The process full process used to actually extract the bolts can be viewed here
Initial video introducing the pain of trying to access the rear upper caliper mounting bolt on a Saab 9-3.
The process full process used to actually extract the bolts can be viewed here
There's a followup to this video showing the fallback approach
Demonstration of an issue being experienced in KDE with the plasma pager. Description of symptoms is here
Replacing the analog stick in the joycon for a Nintendo Switch.
The process followed is the same as the one followed here.