Here's my Dream Factory! This is the Optimal Variation discussed in the video. It produces: Cobble, Gravel, Sand, Iron Nuggets, Flint, Soul Sand, Quartz, Diorite, Andesite, Granite, Clay Balls, Clay Block, Terracotta, Red Sand, Gold Nugget, Brick, Nether Brick. Working on producing Andesite Alloy and Brass products next. Video Tutorial Included :) Enjoy :)