Another piece of retrotech favored by wastelander nomads, terrorists, and explorers.
Mag Rails rose in prominence across Eurasia after the Resource Wars ended, and remain popular vehicles on the Silk Road and in wasteland areas.
The Ark Class ship formed part of the three-fold survival plan of the wealthy and powerful of the Petroleum Age. The other two legs of the plan were the arcologies, and space habitats.
Seven trains that the PCs might one day need to travel openly on, sneak onto, wreck or rob,
Breakdown of large civilian craft in the Cosmic Era
A joint French-Canadian company, Chalopin-Barkin of Mars is one of the pre-eminent manufacturers of space mining equipment and exotic vehicles.
The blisteringly fast race cars of the future
When you sleep, your soul briefly returns to the place where it was created/goes to when it dies, and seeks nourishment. Everybody's soul is created with a little link (or you could say a greater entity calls it back) to that place so that it can return easily, but upon death, the soul returns via that and annihilates the link as if returns.
Also, as an added thingy, you could say the entity supplying the link, or residue of the links themselves, (whichever) is the source of all arcane power.