Talk:Metal Depot/@comment-79.67.157.184-20161019235000/@comment-26561761-20161020035548

You can empty your depots by tapping the Rail Yard and tapping on "Make" to access the Rail Yard Project Board, in there you keep handing in projects to get enough Blueprints. Remember that the three projects available to you will be specific and sometimes you'll run into a bottleneck, needing to produce more of a specific material to keep progressing with the others at full capacity at least.