There are many items that I want in minecraft, this adds some of them.
For example the railgun:
The railgun fires projectiles in the form of nuggets.
It uses many different ammo from many different mods.
Even Thaumcraft 6
You can see the list of materials usable as ammunition in the tooltip for the railgun.
A Secret is found.
Corn with Variants
Ring that gives cheerios.
A helmet make out of Wooden Logs.
A block which is a source of infinite fire. I use it for Nether Portals.