Conjure items from nothingness using energy and a bit of magic. Or sufficiently advanced technology, who really knows?
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
New Ores and resources as well as machines.
Things related to oil and other fluids.
Furnaces, assembling machines, production chains.
Playing VoidBlock on vanilla, the extra-Nauvis void tech seems to do nothing whatsoever, other than cost void science packs. Shouldn't it be removed if the space age mod is not enabled?
Ok, this will be fixed in Voidcraft 2.10.2.