It seems to be a blank page that starts the download of the pdf article (in another target, in a pop-up, or something like that - I didn't look at the source). Something on your browser blocked the download.
People stopped being snobbish about knowing what those words mean about a decade ago. It would be an useful slap on the face of those people back then, but now if it's useful it's only for calming down some random person that know what they mean but isn't confident about it.
They explain it on the beginning of the movie. Max has one of the 2 or 3 cars on the city because he's a road-cop, fuel is expensive as hell, so they insist he shouldn't use a lot of it.
The criminals there go from city to city stealing the little fuel they have.
You want Mad Max? Well, better make it happen fast, because there won’t be enough oil for it!
Mad Max is about the end of oil.
The first movie was all with ethanol vehicles, that people converted after oil run out. The second movie is about a group of people that found an old tanker ship, and one pulling oil drop by drop from a dead wheel. The third movie is about people using methane for everything because there was no more oil.
And then the next two are about huge reserves of surface oil all over the place.
Compared to steel? I would recommend you check your eyesight.
It's also labor intensive, and has plenty of durability problems. Also, worst of all, there is a huge amount of problems that can weaken it but are completely invisible once you finish your walls. Problems that happen often, because of that labor intensity.
The new safety features all break down under stress and make the tool as safe as the 1996 piece as soon as you put them in a dangerous environment.
Also, both the new and the 1996 pieces have hidden explosives that were placed there by the new tooling used to build them. Nobody will tell you where they are, you should know that already. Don't hit them.
Well, it would be, if the chairs actually didn't move from one place to another.