Red and green science packs, 1 per second. Needs medium electric poles. Probably good for early game. Use second empty vertical between labs for additional belt with other science packs later.

Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Red and green science packs, 1 per second. Needs medium electric poles. Probably good for early game. Use second empty vertical between labs for additional belt with other science packs later.