Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Creates a easy to read and colored set of progress bars that you can view from a tag to see current science levels.
You can easily customize the value for 100% from the custom combinator. Just feed in the science counts to the S arithmetic combinator and you are good to go.
Edit 1) Added demo constant combinator with dummy science values to show how it works
