Board Thread:Suggestions Forum/@comment-4750818-20141128230030/@comment-27723099-20141129222503

Gen. Grievous1138 wrote: You can't even craft hoppers in ME, unless you bring along Redstone.

Gen. Grievous1138 (talk) 20:20, November 29, 2014 (UTC) As said before, you just need iron and a chest for the hopper and a button or lever to activate it.

Beside that, I always try to get some redstone in the mod because it gives so many advantages and can also be crafted to different things.