Factorio Blueprints

This is a book with speakers that are set to provide a global alert for any mines you have set up.

To use, shift+scroll through the book to find the ore you are mining and place it next to your mine. Use any signal wire to connect to a mine and set the mine to read the entire patch. Apply power and you're done!

When the mine is empty, you'll get a notification down in your alerts that the mine is empty, allowing you to not only see what ran out but also giving you something to click and view the mine in question.

This also supports the Space Age ores.