I was fiddling on my brother's tekkit server and got the idea of making a cake, that dispenses cake when requested, and NEVER RUNS OUT. So that's what this is, a giant cake that dispenses cakes when you type cake in the computer terminal and refills the dispenser with some more cake. It's a fairly simple design and can be implemented for any kind of item. Of course for items that don't have an EMC value, you can just use an automatic crafting bench and stuff.

EDIT: I thought of a way to do this without collectors (some servers think collectors are cheating), let me know if you want me to do it.