Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Replace constant combinator with input. Can be extended downward infinitely, but all items displayed must have the same max storage/tank capacity.
The percent signal % shown on the rightmost display panel comes from a graphical mod. It would not show in a vanilla game, and that display can be safely removed.
