# Mycology - Stage 4 (technology) internal name `mycology-mk04` · tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md)) HTML page: https://factorio.kalzumeus.com/tech/mycology-mk04/ ## Cost 1750 units of (1 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 2 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 3 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 6 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 10 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 20 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 30 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 6 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 300 s each. ## Requires (5) - [Bio implants](https://factorio.kalzumeus.com/tech/bio-implants.md) - [Carbon nanotube](https://factorio.kalzumeus.com/tech/carbon-nanotube.md) - [Mycology - Stage 3](https://factorio.kalzumeus.com/tech/mycology-mk03.md) - [Super alloy](https://factorio.kalzumeus.com/tech/super-alloy.md) - [Superconductor](https://factorio.kalzumeus.com/tech/superconductor.md) ## Leads to (1) - [Mycology - Stage 5](https://factorio.kalzumeus.com/tech/mycology-mk05.md) ## Unlocks (5 recipes) ### Bhoddos culture MK 03 (`bhoddos-culture-mk03`) - 1 s · tier 7 - Ingredients: 1 × [Bhoddos culture MK 02](https://factorio.kalzumeus.com/item/bhoddos-culture-mk02.md), 30 × [Boron carbide](https://factorio.kalzumeus.com/item/boron-carbide.md), 30 × [Super alloy](https://factorio.kalzumeus.com/item/super-alloy.md), 40 × [Titanium cobalt chromium alloy](https://factorio.kalzumeus.com/item/ticocr-alloy.md), 20 × [Neuroprocessor](https://factorio.kalzumeus.com/item/neuroprocessor.md), 2 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 35 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 50 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 20 × [Carbon nanotubes](https://factorio.kalzumeus.com/item/carbon-nanotube.md), 5 × [Nano Structured Material](https://factorio.kalzumeus.com/item/ns-material.md), 1 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md) - Results: 1 × [Bhoddos culture MK 03](https://factorio.kalzumeus.com/item/bhoddos-culture-mk03.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: [Mycology - Stage 4](https://factorio.kalzumeus.com/tech/mycology-mk04.md) ### Fawogae plantation MK 03 (`fawogae-plantation-mk03`) - 3 s · tier 7 - Ingredients: 1 × [Fawogae plantation MK 02](https://factorio.kalzumeus.com/item/fawogae-plantation-mk02.md), 15 × [Niobium plate](https://factorio.kalzumeus.com/item/niobium-plate.md), 1 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 10 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 20 × [Fiberboard](https://factorio.kalzumeus.com/item/fiberboard.md), 20 × [Niobium pipe](https://factorio.kalzumeus.com/item/niobium-pipe.md), 10 × [Niobium titanium alloy](https://factorio.kalzumeus.com/item/nbti-alloy.md), 15 × [Silver zinc alloy](https://factorio.kalzumeus.com/item/agzn-alloy.md), 30 × [Biopolymer](https://factorio.kalzumeus.com/item/biopolymer.md), 30 × [Carbon nanotubes](https://factorio.kalzumeus.com/item/carbon-nanotube.md), 15 × [Aerogel](https://factorio.kalzumeus.com/item/aerogel.md), 2 × [Nano Structured Material](https://factorio.kalzumeus.com/item/ns-material.md), 1 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md) - Results: 1 × [Fawogae plantation MK 03](https://factorio.kalzumeus.com/item/fawogae-plantation-mk03.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: [Mycology - Stage 4](https://factorio.kalzumeus.com/tech/mycology-mk04.md) ### Navens culture MK 03 (`navens-culture-mk03`) - 3 s · tier 7 - Ingredients: 1 × [Navens culture MK 02](https://factorio.kalzumeus.com/item/navens-culture-mk02.md), 1 × [Heat exchanger MK01](https://factorio.kalzumeus.com/item/py-heat-exchanger.md), 25 × [Nichrome](https://factorio.kalzumeus.com/item/nichrome.md), 30 × [Neuromorphic chip](https://factorio.kalzumeus.com/item/neuromorphic-chip.md), 2 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 35 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 20 × [Titanium cobalt chromium alloy](https://factorio.kalzumeus.com/item/ticocr-alloy.md), 30 × [Special small parts](https://factorio.kalzumeus.com/item/small-parts-03.md), 50 × [Graphene roll](https://factorio.kalzumeus.com/item/graphene-roll.md), 30 × [Carbon nanotubes](https://factorio.kalzumeus.com/item/carbon-nanotube.md), 5 × [Nano Structured Material](https://factorio.kalzumeus.com/item/ns-material.md), 1 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md) - Results: 1 × [Navens culture MK 03](https://factorio.kalzumeus.com/item/navens-culture-mk03.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: [Mycology - Stage 4](https://factorio.kalzumeus.com/tech/mycology-mk04.md) ### Spore collector MK 03 (`spore-collector-mk03`) - 1 s · tier 7 - Ingredients: 50 × [Molybdenum plate](https://factorio.kalzumeus.com/item/molybdenum-plate.md), 1 × [Spore collector MK 02](https://factorio.kalzumeus.com/item/spore-collector-mk02.md), 15 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 10 × [Superconducting magnetic unit](https://factorio.kalzumeus.com/item/sc-unit.md), 80 × [Super steel](https://factorio.kalzumeus.com/item/super-steel.md), 40 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 50 × [Special small parts](https://factorio.kalzumeus.com/item/small-parts-03.md), 5 × [Nano Structured Material](https://factorio.kalzumeus.com/item/ns-material.md), 1 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md) - Results: 1 × [Spore collector MK 03](https://factorio.kalzumeus.com/item/spore-collector-mk03.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: [Mycology - Stage 4](https://factorio.kalzumeus.com/tech/mycology-mk04.md) ### Yaedols culture MK 03 (`yaedols-culture-mk03`) - 1 s · tier 7 - Ingredients: 1 × [Heat exchanger MK01](https://factorio.kalzumeus.com/item/py-heat-exchanger.md), 50 × [Molybdenum plate](https://factorio.kalzumeus.com/item/molybdenum-plate.md), 10 × [Superconducting magnetic unit](https://factorio.kalzumeus.com/item/sc-unit.md), 50 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 1 × [Yaedols culture MK 02](https://factorio.kalzumeus.com/item/yaedols-culture-mk02.md), 50 × [Latex](https://factorio.kalzumeus.com/item/latex.md), 20 × [Neuromorphic chip](https://factorio.kalzumeus.com/item/neuromorphic-chip.md), 50 × [Graphene roll](https://factorio.kalzumeus.com/item/graphene-roll.md), 10 × [Superconductor](https://factorio.kalzumeus.com/item/superconductor.md), 5 × [Nano Structured Material](https://factorio.kalzumeus.com/item/ns-material.md), 1 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md) - Results: 1 × [Yaedols culture MK 03](https://factorio.kalzumeus.com/item/yaedols-culture-mk03.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: [Mycology - Stage 4](https://factorio.kalzumeus.com/tech/mycology-mk04.md)