Just discovered... You can load food display twice with two different foods.

To "use" the mill... you choose another tool, then select what you want to make. In the lower left corner of the dialog, there's a number for the quantity. Change it to whatever you want. There's some time advantage, but you have to have all materials in your inventory before you start.

It also works with the computer. Start one big "batch," move, start another big "batch" of something else, move, etc. When you've got 5 "batches" started, click the computer and give them priorities.

I figure I can make naphtha and diesel and grow fruit all night...

What do the treadmill and bicep exerciser do? Does anyone have pictures of the piano and fish urn?