diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/android/AndroidResearchBuilder.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/android/AndroidResearchBuilder.kt
index 6084ce9d9..4f9d5ca5d 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/android/AndroidResearchBuilder.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/android/AndroidResearchBuilder.kt
@@ -8,7 +8,8 @@ import net.minecraft.resources.ResourceLocation
 import net.minecraft.world.item.ItemStack
 import ru.dbotthepony.mc.otm.core.TranslatableComponent
 import ru.dbotthepony.mc.otm.client.render.SkinElement
-import ru.dbotthepony.mc.otm.container.nonEmptyIterator
+import ru.dbotthepony.mc.otm.container.iterator
+import ru.dbotthepony.mc.otm.core.nonEmpty
 import ru.dbotthepony.mc.otm.registry.MRegistry
 import kotlin.collections.ArrayList
 
@@ -260,7 +261,7 @@ class AndroidResearchBuilder(
 
 					for (item in items) {
 						var required = item.count
-						val iterator = capability.ply.inventory.nonEmptyIterator()
+						val iterator = capability.ply.inventory.iterator().nonEmpty()
 
 						for (invItem in iterator) {
 							if (ItemStack.isSameItemSameTags(invItem, item)) {
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/PatternStorageBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/PatternStorageBlockEntity.kt
index 7ab535bbe..3e20f6baa 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/PatternStorageBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/PatternStorageBlockEntity.kt
@@ -9,7 +9,6 @@ import ru.dbotthepony.mc.otm.capability.MatteryCapability
 import ru.dbotthepony.mc.otm.block.matter.PatternStorageBlock
 import net.minecraft.nbt.CompoundTag
 import net.minecraftforge.common.util.LazyOptional
-import net.minecraftforge.items.CapabilityItemHandler
 import net.minecraft.world.entity.player.Inventory
 import net.minecraft.world.entity.player.Player
 import net.minecraft.world.inventory.AbstractContainerMenu
@@ -25,13 +24,12 @@ import net.minecraftforge.common.capabilities.ForgeCapabilities
 import ru.dbotthepony.mc.otm.core.TranslatableComponent
 import ru.dbotthepony.mc.otm.capability.matter.*
 import ru.dbotthepony.mc.otm.container.forEachCapability
-import ru.dbotthepony.mc.otm.container.iterator
+import ru.dbotthepony.mc.otm.core.iterator
 import ru.dbotthepony.mc.otm.graph.Graph6Node
 import ru.dbotthepony.mc.otm.graph.matter.IMatterGraphNode
 import ru.dbotthepony.mc.otm.graph.matter.MatterNetworkGraph
 import ru.dbotthepony.mc.otm.core.ifHas
 import ru.dbotthepony.mc.otm.registry.MBlockEntities
-import ru.dbotthepony.mc.otm.container.set
 import ru.dbotthepony.mc.otm.core.set
 import java.util.ArrayList
 
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/capability/Ext.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/capability/Ext.kt
index 4e0ede534..039326589 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/capability/Ext.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/capability/Ext.kt
@@ -1,8 +1,6 @@
 package ru.dbotthepony.mc.otm.capability
 
 import net.minecraft.core.Direction
-import net.minecraft.world.Container
-import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.player.Player
 import net.minecraft.world.item.ItemStack
 import net.minecraftforge.common.capabilities.ForgeCapabilities
@@ -12,7 +10,7 @@ import net.minecraftforge.energy.IEnergyStorage
 import net.minecraftforge.fml.ModList
 import ru.dbotthepony.mc.otm.compat.mekanism.getMekanismEnergySided
 import ru.dbotthepony.mc.otm.compat.mekanism.mekanismEnergy
-import ru.dbotthepony.mc.otm.container.iterator
+import ru.dbotthepony.mc.otm.core.iterator
 import ru.dbotthepony.mc.otm.core.ImpreciseFraction
 import ru.dbotthepony.mc.otm.core.orNull
 
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/container/ContainerIterator.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/container/ContainerIterator.kt
index 73036c966..01dcca7c0 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/container/ContainerIterator.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/container/ContainerIterator.kt
@@ -25,4 +25,6 @@ class ContainerIterator(private val container: Container) : MutableIterator<Item
 
 		container[index - 1] = ItemStack.EMPTY
 	}
-}
\ No newline at end of file
+}
+
+fun Container.iterator() = ContainerIterator(this)
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/container/Ext.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/container/Ext.kt
index 4968ceb58..bc2b1a738 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/container/Ext.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/container/Ext.kt
@@ -2,6 +2,9 @@ package ru.dbotthepony.mc.otm.container
 
 import net.minecraft.world.Container
 import net.minecraft.world.item.ItemStack
+import net.minecraftforge.common.capabilities.Capability
+import ru.dbotthepony.mc.otm.core.iterator
+import ru.dbotthepony.mc.otm.core.nonEmpty
 
 operator fun Container.set(index: Int, value: ItemStack) = setItem(index, value)
 operator fun Container.get(index: Int): ItemStack = getItem(index)
@@ -67,3 +70,39 @@ fun Container.addItem(stack: ItemStack, range: IntRange, simulate: Boolean = fal
 }
 
 fun Container.addItem(stack: ItemStack, simulate: Boolean): ItemStack = addItem(stack, 0 until containerSize, simulate)
+
+inline fun <T> Container.forEach(cap: Capability<T>, consumer: (Pair<ItemStack, T>) -> Unit) {
+	for (value in iterator(cap)) {
+		consumer(value)
+	}
+}
+
+inline fun <T> Container.forEach(cap: Capability<T>, consumer: (ItemStack, T) -> Unit) {
+	for ((a, b) in iterator(cap)) {
+		consumer(a, b)
+	}
+}
+
+inline fun <T> Container.forEachItem(cap: Capability<T>, consumer: (ItemStack) -> Unit) {
+	for (pair in iterator(cap)) {
+		consumer(pair.first)
+	}
+}
+
+inline fun <T> Container.forEachCapability(cap: Capability<T>, consumer: (T) -> Unit) {
+	for (pair in iterator(cap)) {
+		consumer(pair.second)
+	}
+}
+
+inline fun Container.forEach(lambda: (ItemStack) -> Unit) {
+	for (value in iterator()) {
+		lambda(value)
+	}
+}
+
+inline fun Container.forEachNonEmpty(lambda: (ItemStack) -> Unit) {
+	for (value in iterator().nonEmpty()) {
+		lambda(value)
+	}
+}
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/container/Iterators.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/container/Iterators.kt
deleted file mode 100644
index e1ce0b281..000000000
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/container/Iterators.kt
+++ /dev/null
@@ -1,147 +0,0 @@
-package ru.dbotthepony.mc.otm.container
-
-import net.minecraft.world.Container
-import net.minecraft.world.item.ItemStack
-import net.minecraftforge.common.capabilities.Capability
-import net.minecraftforge.common.capabilities.ICapabilityProvider
-import ru.dbotthepony.mc.otm.core.ifPresentK
-
-open class NonEmptyItemStackIterator(protected open val parent: Iterator<ItemStack>) : Iterator<ItemStack> {
-	private var itemStack: ItemStack? = null
-	private var searched = false
-
-	private fun search() {
-		searched = true
-
-		if (itemStack != null) {
-			return
-		}
-
-		for (stack in parent) {
-			if (!stack.isEmpty) {
-				itemStack = stack
-				return
-			}
-		}
-	}
-
-	override fun hasNext(): Boolean {
-		if (!searched) {
-			search()
-		}
-
-		return itemStack != null
-	}
-
-	override fun next(): ItemStack {
-		if (!searched) {
-			search()
-		}
-
-		val itemStack = itemStack ?: throw IllegalStateException("No next element")
-		this.itemStack = null
-		this.searched = false
-		return itemStack
-	}
-}
-
-class NonEmptyMutableItemStackIterator(override val parent: MutableIterator<ItemStack>) : NonEmptyItemStackIterator(parent), MutableIterator<ItemStack> {
-	override fun remove() {
-		parent.remove()
-	}
-}
-
-open class CapabilityIterator<P : ICapabilityProvider, T>(protected open val parent: Iterator<P>, private val cap: Capability<T>) : Iterator<Pair<P, T>> {
-	private var provider: P? = null
-	private var capability: T? = null
-	private var searched = false
-
-	private fun search() {
-		searched = true
-
-		if (provider != null) {
-			return
-		}
-
-		for (provider in parent) {
-			provider.getCapability(cap).ifPresentK {
-				this.provider = provider
-				capability = it
-				return
-			}
-		}
-	}
-
-	override fun hasNext(): Boolean {
-		if (!searched) {
-			search()
-		}
-
-		return provider != null
-	}
-
-	override fun next(): Pair<P, T> {
-		if (!searched) {
-			search()
-		}
-
-		val provider = provider ?: throw IllegalStateException("No next element")
-		val capability = capability ?: throw IllegalStateException("No next element")
-		this.provider = null
-		this.capability = null
-		this.searched = false
-		return provider to capability
-	}
-}
-
-class MutableCapabilityIterator<P : ICapabilityProvider, T>(override val parent: MutableIterator<P>, cap: Capability<T>) : CapabilityIterator<P, T>(parent, cap), MutableIterator<Pair<P, T>> {
-	override fun remove() {
-		parent.remove()
-	}
-}
-
-fun Container.iterator() = ContainerIterator(this)
-fun Iterator<ItemStack>.nonEmpty() = NonEmptyItemStackIterator(this)
-fun MutableIterator<ItemStack>.nonEmpty() = NonEmptyMutableItemStackIterator(this)
-fun Container.nonEmptyIterator() = iterator().nonEmpty()
-
-fun <T> Container.iterator(cap: Capability<T>) = CapabilityIterator(nonEmptyIterator(), cap)
-
-fun <P : ICapabilityProvider, T> Iterator<P>.filtered(cap: Capability<T>) = CapabilityIterator(this, cap)
-fun <P : ICapabilityProvider, T> MutableIterator<P>.filtered(cap: Capability<T>) = MutableCapabilityIterator(this, cap)
-
-inline fun <T> Container.forEach(cap: Capability<T>, consumer: (Pair<ItemStack, T>) -> Unit) {
-	for (value in iterator(cap)) {
-		consumer(value)
-	}
-}
-
-inline fun <T> Container.forEach(cap: Capability<T>, consumer: (ItemStack, T) -> Unit) {
-	for ((a, b) in iterator(cap)) {
-		consumer(a, b)
-	}
-}
-
-inline fun <T> Container.forEachItem(cap: Capability<T>, consumer: (ItemStack) -> Unit) {
-	for (pair in iterator(cap)) {
-		consumer(pair.first)
-	}
-}
-
-inline fun <T> Container.forEachCapability(cap: Capability<T>, consumer: (T) -> Unit) {
-	for (pair in iterator(cap)) {
-		consumer(pair.second)
-	}
-}
-
-inline fun Container.forEach(lambda: (ItemStack) -> Unit) {
-	for (value in iterator()) {
-		lambda(value)
-	}
-}
-
-inline fun Container.forEachNonEmpty(lambda: (ItemStack) -> Unit) {
-	for (value in nonEmptyIterator()) {
-		lambda(value)
-	}
-}
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/CapabilityIterators.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/CapabilityIterators.kt
new file mode 100644
index 000000000..c8c756788
--- /dev/null
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/CapabilityIterators.kt
@@ -0,0 +1,59 @@
+package ru.dbotthepony.mc.otm.core
+
+import net.minecraft.world.Container
+import net.minecraftforge.common.capabilities.Capability
+import net.minecraftforge.common.capabilities.ICapabilityProvider
+import ru.dbotthepony.mc.otm.container.iterator
+
+open class CapabilityIterator<P : ICapabilityProvider, T>(protected open val parent: Iterator<P>, private val cap: Capability<T>) : Iterator<Pair<P, T>> {
+	private var provider: P? = null
+	private var capability: T? = null
+	private var searched = false
+
+	private fun search() {
+		searched = true
+
+		if (provider != null) {
+			return
+		}
+
+		for (provider in parent) {
+			provider.getCapability(cap).ifPresentK {
+				this.provider = provider
+				capability = it
+				return
+			}
+		}
+	}
+
+	override fun hasNext(): Boolean {
+		if (!searched) {
+			search()
+		}
+
+		return provider != null
+	}
+
+	override fun next(): Pair<P, T> {
+		if (!searched) {
+			search()
+		}
+
+		val provider = provider ?: throw IllegalStateException("No next element")
+		val capability = capability ?: throw IllegalStateException("No next element")
+		this.provider = null
+		this.capability = null
+		this.searched = false
+		return provider to capability
+	}
+}
+
+class MutableCapabilityIterator<P : ICapabilityProvider, T>(override val parent: MutableIterator<P>, cap: Capability<T>) : CapabilityIterator<P, T>(parent, cap), MutableIterator<Pair<P, T>> {
+	override fun remove() {
+		parent.remove()
+	}
+}
+
+fun <T> Container.iterator(cap: Capability<T>) = CapabilityIterator(iterator().nonEmpty(), cap)
+fun <P : ICapabilityProvider, T> Iterator<P>.filtered(cap: Capability<T>) = CapabilityIterator(this, cap)
+fun <P : ICapabilityProvider, T> MutableIterator<P>.filtered(cap: Capability<T>) = MutableCapabilityIterator(this, cap)
\ No newline at end of file
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/ItemStackIterators.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/ItemStackIterators.kt
new file mode 100644
index 000000000..01bbe5fbc
--- /dev/null
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/ItemStackIterators.kt
@@ -0,0 +1,51 @@
+package ru.dbotthepony.mc.otm.core
+
+import net.minecraft.world.item.ItemStack
+
+open class NonEmptyItemStackIterator(protected open val parent: Iterator<ItemStack>) : Iterator<ItemStack> {
+	private var itemStack: ItemStack? = null
+	private var searched = false
+
+	private fun search() {
+		searched = true
+
+		if (itemStack != null) {
+			return
+		}
+
+		for (stack in parent) {
+			if (!stack.isEmpty) {
+				itemStack = stack
+				return
+			}
+		}
+	}
+
+	override fun hasNext(): Boolean {
+		if (!searched) {
+			search()
+		}
+
+		return itemStack != null
+	}
+
+	override fun next(): ItemStack {
+		if (!searched) {
+			search()
+		}
+
+		val itemStack = itemStack ?: throw IllegalStateException("No next element")
+		this.itemStack = null
+		this.searched = false
+		return itemStack
+	}
+}
+
+class NonEmptyMutableItemStackIterator(override val parent: MutableIterator<ItemStack>) : NonEmptyItemStackIterator(parent), MutableIterator<ItemStack> {
+	override fun remove() {
+		parent.remove()
+	}
+}
+
+fun Iterator<ItemStack>.nonEmpty() = NonEmptyItemStackIterator(this)
+fun MutableIterator<ItemStack>.nonEmpty() = NonEmptyMutableItemStackIterator(this)
\ No newline at end of file
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/item/QuantumBatteryItem.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/item/QuantumBatteryItem.kt
index a323f0d7a..c25b015ed 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/item/QuantumBatteryItem.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/item/QuantumBatteryItem.kt
@@ -22,7 +22,7 @@ import ru.dbotthepony.mc.otm.*
 import ru.dbotthepony.mc.otm.capability.IMatteryEnergyStorage
 import ru.dbotthepony.mc.otm.capability.MatteryCapability
 import ru.dbotthepony.mc.otm.core.itemStackIterator
-import ru.dbotthepony.mc.otm.container.nonEmpty
+import ru.dbotthepony.mc.otm.core.nonEmpty
 import ru.dbotthepony.mc.otm.core.*
 import ru.dbotthepony.mc.otm.network.GenericNetworkChannel
 import ru.dbotthepony.mc.otm.network.MatteryPacket
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/menu/ItemMonitorMenu.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/menu/ItemMonitorMenu.kt
index 47da9e5e8..789d5c7ac 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/menu/ItemMonitorMenu.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/menu/ItemMonitorMenu.kt
@@ -11,7 +11,7 @@ import net.minecraftforge.network.PacketDistributor
 import ru.dbotthepony.mc.otm.block.entity.storage.ItemMonitorBlockEntity
 import ru.dbotthepony.mc.otm.block.entity.storage.ItemMonitorPlayerSettings
 import ru.dbotthepony.mc.otm.container.get
-import ru.dbotthepony.mc.otm.container.nonEmptyIterator
+import ru.dbotthepony.mc.otm.core.nonEmpty
 import ru.dbotthepony.mc.otm.menu.data.INetworkedItemViewProvider
 import ru.dbotthepony.mc.otm.menu.data.NetworkedItemView
 import ru.dbotthepony.mc.otm.network.MenuNetworkChannel
@@ -198,7 +198,7 @@ class ItemMonitorMenu @JvmOverloads constructor(
 				var maxStack = 64
 
 				if (settings.craftingAmount == ItemMonitorPlayerSettings.Amount.FULL) {
-					for (gridItem in tile.craftingGrid.nonEmptyIterator()) {
+					for (gridItem in tile.craftingGrid.iterator().nonEmpty()) {
 						if (!gridItem.isStackable) {
 							hasUnstackables = true
 							break
@@ -207,7 +207,7 @@ class ItemMonitorMenu @JvmOverloads constructor(
 				} else {
 					maxStack = 0
 
-					for (gridItem in tile.craftingGrid.nonEmptyIterator()) {
+					for (gridItem in tile.craftingGrid.iterator().nonEmpty()) {
 						maxStack = maxStack.coerceAtLeast(gridItem.maxStackSize)
 					}
 				}