diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/booklet/InitBooklet.java b/src/main/java/de/ellpeck/actuallyadditions/mod/booklet/InitBooklet.java
index 8f51a654b..b1f64333a 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/booklet/InitBooklet.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/booklet/InitBooklet.java
@@ -108,7 +108,7 @@ public final class InitBooklet{
 
         //RF Using Blocks
         new BookletChapter("fireworkBox", ActuallyAdditionsAPI.entryFunctionalRF, new ItemStack(InitBlocks.blockFireworkBox), new PageTextOnly(1).addTextReplacement("<rf>", TileEntityFireworkBox.USE_PER_SHOT), new PageCrafting(2, BlockCrafting.recipeFireworkBox)).setSpecial();
-        new BookletChapter("laserRelays", ActuallyAdditionsAPI.entryFunctionalRF, new ItemStack(InitBlocks.blockLaserRelay), new PageTextOnly(1).addTextReplacement("<range>", TileEntityLaserRelay.MAX_DISTANCE), new PageTextOnly(2).addTextReplacement("<cap1>", TileEntityLaserRelayEnergy.CAP).addTextReplacement("<cap2>", TileEntityLaserRelayEnergyAdvanced.CAP).addTextReplacement("<cap3>", TileEntityLaserRelayEnergyExtreme.CAP), new PagePicture(3, "pageLaserRelay", 0).setNoText(), new PageCrafting(4, BlockCrafting.recipeLaserRelay).setNoText().setPageStacksWildcard(), new PageCrafting(5, ItemCrafting.recipeLaserWrench)).setImportant();
+        new BookletChapter("laserRelays", ActuallyAdditionsAPI.entryFunctionalRF, new ItemStack(InitBlocks.blockLaserRelay), new PageTextOnly(1).addTextReplacement("<range>", TileEntityLaserRelay.MAX_DISTANCE), new PageTextOnly(2).addTextReplacement("<cap1>", TileEntityLaserRelayEnergy.CAP).addTextReplacement("<cap2>", TileEntityLaserRelayEnergyAdvanced.CAP).addTextReplacement("<cap3>", TileEntityLaserRelayEnergyExtreme.CAP), new PagePicture(3, "pageLaserRelay", 0).setNoText(), new PageCrafting(4, BlockCrafting.recipeLaserRelay).setNoText().setPageStacksWildcard(), new PageCrafting(5, BlockCrafting.recipeLaserRelayAdvanced).setNoText().setPageStacksWildcard(), new PageCrafting(6, BlockCrafting.recipeLaserRelayExtreme).setNoText().setPageStacksWildcard(), new PageCrafting(7, ItemCrafting.recipeLaserWrench)).setImportant();
         new BookletChapter("miner", ActuallyAdditionsAPI.entryFunctionalRF, new ItemStack(InitBlocks.blockMiner), new PageTextOnly(1).addTextReplacement("<rf>", TileEntityMiner.ENERGY_USE_PER_BLOCK).addTextReplacement("<range>", TileEntityMiner.DEFAULT_RANGE), new PageCrafting(2, BlockCrafting.recipeMiner)).setSpecial();
         new BookletChapterCoffee("coffeeMachine", ActuallyAdditionsAPI.entryFunctionalRF, new ItemStack(InitBlocks.blockCoffeeMachine), new PageTextOnly(1).setStacks(new ItemStack(InitItems.itemCoffeeBean)).addTextReplacement("<rf>", TileEntityCoffeeMachine.ENERGY_USED).addTextReplacement("<coffee>", TileEntityCoffeeMachine.CACHE_USE).addTextReplacement("<water>", TileEntityCoffeeMachine.WATER_USE), new PageTextOnly(2).setStacks(new ItemStack(InitItems.itemCoffee)), new PagePicture(3, "pageCoffeeMachine", 115), new PageCrafting(4, BlockCrafting.recipeCoffeeMachine).setNoText().setPageStacksWildcard(), new PageCrafting(5, ItemCrafting.recipeCup).setNoText()).setImportant();
         new BookletChapterCrusher("crusher", ActuallyAdditionsAPI.entryFunctionalRF, new ItemStack(InitBlocks.blockGrinderDouble), new PageTextOnly(1).addTextReplacement("<rf>", TileEntityGrinder.ENERGY_USE), new PageCrafting(2, BlockCrafting.recipeCrusher).setNoText().setPageStacksWildcard(), new PageCrafting(3, BlockCrafting.recipeDoubleCrusher).setNoText().setPageStacksWildcard(), new PageCrusherRecipe(4, CrusherCrafting.recipeIronHorseArmor).setNoText(), new PageCrusherRecipe(5, CrusherCrafting.recipeGoldHorseArmor).setNoText(), new PageCrusherRecipe(6, CrusherCrafting.recipeDiamondHorseArmor).setNoText());
@@ -131,6 +131,7 @@ public final class InitBooklet{
         new BookletChapter("wings", ActuallyAdditionsAPI.entryItemsNonRF, new ItemStack(InitItems.itemWingsOfTheBats), new PageTextOnly(1).setStacks(new ItemStack(InitItems.itemMisc, 1, TheMiscItems.BAT_WING.ordinal())), new PageCrafting(2, ItemCrafting.recipeWings).setNoText()).setSpecial();
         new BookletChapter("foods", ActuallyAdditionsAPI.entryItemsNonRF, new ItemStack(InitItems.itemFoods, 1, TheFoods.HAMBURGER.ordinal()), new PageCrafting(1, FoodCrafting.recipeBacon).setNoText(), new PageFurnace(2, new ItemStack(InitItems.itemFoods, 1, TheFoods.RICE_BREAD.ordinal())).setNoText(), new PageCrafting(3, FoodCrafting.recipeHamburger).setNoText(), new PageCrafting(4, FoodCrafting.recipeBigCookie).setNoText(), new PageCrafting(5, FoodCrafting.recipeSubSandwich).setNoText(), new PageCrafting(6, FoodCrafting.recipeFrenchFry).setNoText(), new PageCrafting(7, FoodCrafting.recipeFrenchFries).setNoText(), new PageCrafting(8, FoodCrafting.recipeFishNChips).setNoText(), new PageCrafting(9, FoodCrafting.recipeCheese).setNoText(), new PageCrafting(10, FoodCrafting.recipePumpkinStew).setNoText(), new PageCrafting(11, FoodCrafting.recipeCarrotJuice).setNoText(), new PageCrafting(12, FoodCrafting.recipeSpaghetti).setNoText(), new PageCrafting(13, FoodCrafting.recipeNoodle).setNoText(), new PageCrafting(14, FoodCrafting.recipeChocolate).setNoText(), new PageCrafting(15, FoodCrafting.recipeChocolateCake).setNoText(), new PageCrafting(16, FoodCrafting.recipeToast).setNoText(), new PageFurnace(17, new ItemStack(InitItems.itemFoods, 1, TheFoods.BAGUETTE.ordinal())).setNoText(), new PageCrafting(18, FoodCrafting.recipeChocolateToast).setNoText(), new PageCrafting(1, FoodCrafting.recipePizza).setNoText());
         new BookletChapter("leafBlower", ActuallyAdditionsAPI.entryItemsNonRF, new ItemStack(InitItems.itemLeafBlowerAdvanced), new PageTextOnly(1), new PageCrafting(2, ItemCrafting.recipeLeafBlower).setNoText(), new PageCrafting(3, ItemCrafting.recipeLeafBlowerAdvanced).setNoText()).setImportant();
+        new BookletChapter("playerProbe", ActuallyAdditionsAPI.entryItemsNonRF, new ItemStack(InitItems.itemPlayerProbe), new PageTextOnly(1), new PageCrafting(2, ItemCrafting.recipePlayerProbe).setNoText()).setSpecial();
         ArrayList<BookletPage> aiotPages = new ArrayList<BookletPage>();
         aiotPages.add(new PageTextOnly(aiotPages.size()+1));
         for(IRecipe recipe : ToolCrafting.RECIPES_PAXELS){
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/config/values/ConfigCrafting.java b/src/main/java/de/ellpeck/actuallyadditions/mod/config/values/ConfigCrafting.java
index 610eeb5cc..747f4b384 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/config/values/ConfigCrafting.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/config/values/ConfigCrafting.java
@@ -98,6 +98,7 @@ public enum ConfigCrafting{
     PHANTOMFACE("Phantomface", ConfigCategories.BLOCKS_CRAFTING),
     PHANTOM_CONNECTOR("Phantom Connector", ConfigCategories.ITEMS_CRAFTING),
     PLAYER_INTERFACE("Player Interface", ConfigCategories.BLOCKS_CRAFTING),
+    PLAYER_PROBE("Player Probe", ConfigCategories.ITEMS_CRAFTING),
 
     PHANTOM_ENERGYFACE("Phantom Energyface", ConfigCategories.BLOCKS_CRAFTING),
     PHANTOM_REDSTONEFACE("Phantom Redstoneface", ConfigCategories.BLOCKS_CRAFTING),
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/BlockCrafting.java b/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/BlockCrafting.java
index 6205c3b20..b60ac6224 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/BlockCrafting.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/BlockCrafting.java
@@ -80,6 +80,8 @@ public final class BlockCrafting{
     public static IRecipe recipeDropper;
     public static IRecipe recipeRangedCollector;
     public static IRecipe recipeLaserRelay;
+    public static IRecipe recipeLaserRelayAdvanced;
+    public static IRecipe recipeLaserRelayExtreme;
     public static IRecipe recipeAtomicReconstructor;
     public static IRecipe recipeMiner;
     public static IRecipe recipeFireworkBox;
@@ -222,6 +224,20 @@ public final class BlockCrafting{
                     'R', new ItemStack(InitItems.itemCrystal, 1, TheCrystals.REDSTONE.ordinal()),
                     'C', new ItemStack(InitItems.itemMisc, 1, TheMiscItems.COIL_ADVANCED.ordinal())));
             recipeLaserRelay = RecipeUtil.lastIRecipe();
+
+            GameRegistry.addRecipe(new ShapedOreRecipe(new ItemStack(InitBlocks.blockLaserRelayAdvanced),
+                    " I ", "XRX", " I ",
+                    'I', new ItemStack(InitItems.itemCrystal, 1, TheCrystals.IRON.ordinal()),
+                    'R', new ItemStack(InitBlocks.blockLaserRelay),
+                    'X', new ItemStack(InitItems.itemCrystal, 1, TheCrystals.REDSTONE.ordinal())));
+            recipeLaserRelayAdvanced = RecipeUtil.lastIRecipe();
+
+            GameRegistry.addRecipe(new ShapedOreRecipe(new ItemStack(InitBlocks.blockLaserRelayExtreme),
+                    " I ", "XRX", " I ",
+                    'I', new ItemStack(InitItems.itemCrystal, 1, TheCrystals.DIAMOND.ordinal()),
+                    'R', new ItemStack(InitBlocks.blockLaserRelayAdvanced),
+                    'X', new ItemStack(InitItems.itemCrystal, 1, TheCrystals.REDSTONE.ordinal())));
+            recipeLaserRelayExtreme = RecipeUtil.lastIRecipe();
         }
 
         //Item Laser Relay
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/ItemCrafting.java b/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/ItemCrafting.java
index 0a5ece827..57a0c6103 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/ItemCrafting.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/ItemCrafting.java
@@ -82,6 +82,7 @@ public final class ItemCrafting{
     public static IRecipe recipeEnderStar;
     public static IRecipe recipeSpawnerChanger;
     public static IRecipe recipeFilter;
+    public static IRecipe recipePlayerProbe;
 
     public static void init(){
 
@@ -441,6 +442,17 @@ public final class ItemCrafting{
             recipePhantomConnector = RecipeUtil.lastIRecipe();
         }
 
+        //Player Probe
+        if(ConfigCrafting.PLAYER_PROBE.isEnabled()){
+            GameRegistry.addRecipe(new ShapedOreRecipe(new ItemStack(InitItems.itemPlayerProbe),
+                    "A A", "AIA", "RHR",
+                    'A', new ItemStack(Blocks.IRON_BARS),
+                    'R', new ItemStack(InitItems.itemCrystal, 1, TheCrystals.REDSTONE.ordinal()),
+                    'H', new ItemStack(Items.SKULL, 1, 1),
+                    'I', new ItemStack(Items.IRON_HELMET)));
+            recipePlayerProbe = RecipeUtil.lastIRecipe();
+        }
+
         //Quartz
         GameRegistry.addSmelting(new ItemStack(InitBlocks.blockMisc, 1, TheMiscBlocks.ORE_QUARTZ.ordinal()),
                 new ItemStack(InitItems.itemMisc, 1, TheMiscItems.QUARTZ.ordinal()), 1F);
diff --git a/src/main/resources/assets/actuallyadditions/lang/en_US.lang b/src/main/resources/assets/actuallyadditions/lang/en_US.lang
index f26aaf7dc..eca2988ca 100644
--- a/src/main/resources/assets/actuallyadditions/lang/en_US.lang
+++ b/src/main/resources/assets/actuallyadditions/lang/en_US.lang
@@ -850,7 +850,7 @@ booklet.actuallyadditions.chapter.hairBalls.text.2=<item>Balls of Fur<r> are an
 booklet.actuallyadditions.chapter.laserRelays.name=Energy Laser Relays
 booklet.actuallyadditions.chapter.laserRelays.text.1=The <item>Energy Laser Relay<r> is a block that can <imp>wirelessly transfer RF (or Tesla)<r> just by being connected with a <item>Laser Wrench<r>, generating a network. <n>When placing a Power Generator or Receiver next to the relay, it can receive Power <imp>from any other relay<r> in the network. This system always works in both directions simultaneously. <n>Two relays can be at most <range> blocks apart. <n>During an energy transfer, they have a light <imp>Energy Loss<r>, but nothing to worry about.
 booklet.actuallyadditions.chapter.laserRelays.text.2=There are <imp>three tiers<r> of Energy Laser Relay. They have different maximum amounts of energy to be transferred through them in one tick. The <imp>energy caps<r> are, in order, <cap1>, <cap2>, and <cap3>. <n>Additionally, the energy loss is a bit higher every tier. <n><n><imp>Interconnecting<r> different tiers is possible, however the <imp>lowest cap<r> and <imp>highest loss<r> of the two relays connected to the blocks involved in the transfer is considered.
-booklet.actuallyadditions.chapter.laserRelays.text.5=The <item>Laser Wrench<r>'s mode can be switched by <imp>sneak-right-clicking it<r> anywhere. <n>Possible modes are to <imp>always show lasers<r>, <imp>never show lasers<r> or only show lasers when <imp>holding the wrench<r>.
+booklet.actuallyadditions.chapter.laserRelays.text.7=The <item>Laser Wrench<r>'s mode can be switched by <imp>sneak-right-clicking it<r> anywhere. <n>Possible modes are to <imp>always show lasers<r>, <imp>never show lasers<r> or only show lasers when <imp>holding the wrench<r>.
 
 booklet.actuallyadditions.chapter.blackLotus.name=Black Lotus
 booklet.actuallyadditions.chapter.blackLotus.text.1=Think of this: <n>You need to craft <imp>black wool<r>, <imp>black clay<r> or anything else that <imp>needs black dye<r> but you are just guilty about killing so many <imp>innocent squids<r>? <n>Well, the <item>Black Lotus<r> is exactly the thing you need! <n>Just look around <imp>in the wild<r> a bit, and you will find one, then being able to craft some <item>Black Dye<r> that can be used <imp>instead of Ink Sacs<r> so that you don't need to kill poor squids and L any longer.
@@ -932,4 +932,7 @@ booklet.actuallyadditions.chapter.shockSuppressor.text.1=The <item>Shock Absorbe
 booklet.actuallyadditions.chapter.shockSuppressor.text.2=<i>Credit where credit is due: <r><n><n>Or something like that. <n>Anyways, this thing was thought up and suggested to me by <imp>praetoras<r>. Thanks for that brilliant idea! <n><n><i>What's a fourth wall..?
 
 booklet.actuallyadditions.chapter.tinyTorch.name=Tiny Torch
-booklet.actuallyadditions.chapter.tinyTorch.text.1=<i>Yea.
\ No newline at end of file
+booklet.actuallyadditions.chapter.tinyTorch.text.1=<i>Yea.
+
+booklet.actuallyadditions.chapter.playerProbe.name=Player Probe
+booklet.actuallyadditions.chapter.playerProbe.text.1=The <item>Player Probe<r> can be used to change the player a <item>Player Interface<r> is connected to. If you don't know what the <item>Player Interface<r> does, look it up in here first! <n><n>To use the Player Probe, simply <imp>right-click any player<r> with it and then <imp>right-click the interface<r>. But watch out! <n>The Probe will <imp>notify the player and disconenct<r> from him whenever he sneaks and will also do so when he <imp>leaves the server<r>! <n><n><i>Shenanigans
\ No newline at end of file