Random videos on how various automotive stuff works
Take a look at how a variable geometry turbo works
Manually deploying an airbag is kind of fun if you do it right. An airbag must be deployed manually before you can dispose of it.
Have a look inside a catalytic converter and see how it works.
An example of two different intake manifolds and an explanation of what the difference is between the two.
Why do the older Ford V8 engines launch spark plugs from the cylinder heads occasionally? There is a perfectly logical explanation for that.
A look at an eddy current brake chassis dynamometer. This is a pretty stout piece of equipment.
Normal spark plug wear.
The basics of catalytic converter function.