# Navens - Stage 1 (technology) internal name `navens` · tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md)) HTML page: https://factorio.kalzumeus.com/tech/navens/ ## Cost 1100 units of (1 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 2 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 3 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 6 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 90 s each. ## Requires (1) - [Electronics - Stage 2](https://factorio.kalzumeus.com/tech/basic-electronics.md) ## Leads to (3) - [Intermetallics - Stage 2](https://factorio.kalzumeus.com/tech/intermetallics-mk02.md) - [Molecular decohesion - Stage 2](https://factorio.kalzumeus.com/tech/molecular-decohesion-mk02.md) - [Phytomining - Stage 1](https://factorio.kalzumeus.com/tech/phytomining.md) ## Unlocks (6 recipes) ### Raw coal (`naven-coal`) - 2 s · tier 4 · productivity modules allowed - Ingredients: 1 × [Navens](https://factorio.kalzumeus.com/item/navens.md) - Results: 10 × [Raw coal](https://factorio.kalzumeus.com/item/raw-coal.md) - Made in: High pressure furnace MK 01, High pressure furnace MK 02, High pressure furnace MK 03, High pressure furnace MK 04 - Unlocked by: [Navens - Stage 1](https://factorio.kalzumeus.com/tech/navens.md) ### Navens (`navens-1`) - 100 s · tier 4 · productivity modules allowed - Ingredients: 2 × [Navens spores](https://factorio.kalzumeus.com/item/navens-spore.md), 5 × [Guts](https://factorio.kalzumeus.com/item/guts.md), 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 2 × [Improved fungal substrate](https://factorio.kalzumeus.com/item/fungal-substrate-02.md), 5 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md) - Results: 7 × [Navens](https://factorio.kalzumeus.com/item/navens.md) - Made in: Navens culture MK 01, Navens culture MK 02, Navens culture MK 03, Navens culture MK 04 - Unlocked by: [Navens - Stage 1](https://factorio.kalzumeus.com/tech/navens.md) ### Navens codex (`navens-codex`) - 15 s · tier 4 - Ingredients: 2 × [Glass](https://factorio.kalzumeus.com/item/glass.md), 5 × [Lamp](https://factorio.kalzumeus.com/item/small-lamp.md), 50 × [Complex circuit board](https://factorio.kalzumeus.com/item/advanced-circuit.md) - Results: 1 × [Navens codex](https://factorio.kalzumeus.com/item/navens-codex.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion, (flying) - Unlocked by: [Navens - Stage 1](https://factorio.kalzumeus.com/tech/navens.md) ### Navens culture MK 01 (`navens-culture-mk01`) - 1 s · tier 4 - Ingredients: 2 × [Gasifier MK 01](https://factorio.kalzumeus.com/item/gasifier.md), 30 × [Glass](https://factorio.kalzumeus.com/item/glass.md), 20 × [Nexelit plate](https://factorio.kalzumeus.com/item/nexelit-plate.md), 35 × [Duralumin](https://factorio.kalzumeus.com/item/duralumin.md), 50 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 1 × [Steam engine](https://factorio.kalzumeus.com/item/steam-engine.md), 15 × [Complex circuit board](https://factorio.kalzumeus.com/item/advanced-circuit.md), 50 × [Tin plate](https://factorio.kalzumeus.com/item/tin-plate.md), 30 × [Small parts](https://factorio.kalzumeus.com/item/small-parts-01.md), 5 × [Intermetallics](https://factorio.kalzumeus.com/item/intermetallics.md) - Results: 1 × [Navens culture MK 01](https://factorio.kalzumeus.com/item/navens-culture-mk01.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion, (flying) - Unlocked by: [Navens - Stage 1](https://factorio.kalzumeus.com/tech/navens.md) ### Navens (`navens-sample`) - 200 s · tier 4 - Ingredients: 2 × [Good alien sample](https://factorio.kalzumeus.com/item/alien-sample-02.md), 1 × [Mushroom DNA samples](https://factorio.kalzumeus.com/item/earth-shroom-sample.md), 3 × [cDNA](https://factorio.kalzumeus.com/item/cdna.md), 10 × [Biosample](https://factorio.kalzumeus.com/item/bio-sample.md), 1 × [Navens codex](https://factorio.kalzumeus.com/item/navens-codex.md), 100 × [Navens spores](https://factorio.kalzumeus.com/item/navens-spore.md), 1000 × [Water](https://factorio.kalzumeus.com/fluid/water.md) - Results: 2 × [Navens](https://factorio.kalzumeus.com/item/navens.md) - Made in: Botanical nursery MK 01, Botanical nursery MK 02, Botanical nursery MK 03, Botanical nursery MK 04 - Unlocked by: [Navens - Stage 1](https://factorio.kalzumeus.com/tech/navens.md) ### Navens spores (`navens-spore`) - 20 s · tier 2 · productivity modules allowed - Ingredients: none - Results: 1 × [Navens spores](https://factorio.kalzumeus.com/item/navens-spore.md) - Made in: Spore collector MK 01, Spore collector MK 02, Spore collector MK 03, Spore collector MK 04 - Unlocked by: [Microfilters](https://factorio.kalzumeus.com/tech/microfilters.md), [Navens - Stage 1](https://factorio.kalzumeus.com/tech/navens.md)