diff --git a/core/stickernode.gd b/core/stickernode.gd
index 4b1538e..0423fe2 100644
--- a/core/stickernode.gd
+++ b/core/stickernode.gd
@@ -24,12 +24,13 @@ class_name Sticker extends Area2D
 		test = null
 
 var meta:PackedStringArray = ["sticker"]
-
+var detected_solids:Array
+var detected_stickers:Array
 func _init():
 	collision_layer = 2
-	collision_mask = 0
+	collision_mask = 15
 	set_meta("tags",meta)
-	monitoring = false
+	monitoring = true
 	
 func _enter_tree():
 	set_meta("tags",meta)
@@ -41,8 +42,24 @@ func _ready():
 	if (get_parent() == get_tree().root):
 		printerr("stickers should always have a parent")
 		breakpoint
+	body_entered.connect(_on_body_entered)
+	body_exited.connect(_on_body_exited)
+	area_entered.connect(_on_area_entered)
+	area_exited.connect(_on_area_exited)
 
-
+func _on_body_entered(body:Node2D):
+	print("body entered",body)
+	detected_solids.append(body)
+func _on_body_exited(body:Node2D):
+	print("body exited",body)
+	detected_solids.erase(body)
+func _on_area_entered(area:Area2D):
+	print("area entered",area)
+	#TODO:Filter by type
+	detected_stickers.append(area)
+func _on_area_exited(area:Area2D):
+	print("area exited",area)
+	detected_stickers.erase(area)
 
 func _process(delta):
 	pass
@@ -88,14 +105,14 @@ func on_grab(_offset:Vector2=Vector2(0.0,0.0)):
 	get_parent().reparent(get_tree().root)
 	update_ChildNodes_visibilty(false)
 	disable_ChildNodes_collisions(true)
-	
+
 func update_ChildNodes_visibilty(_visible:bool=true):
 	for _childNode in get_parent().get_children():
 		if(_childNode != WorldSprite and _childNode != StickerSprite):
 			_childNode.visible = _visible
-			
+
 func disable_ChildNodes_collisions(_disable:bool=true):
 	for _childNode in get_parent().get_children():
 		if (_childNode != self):
-		_childNode.process_mode = Node.PROCESS_MODE_DISABLED if _disable else Node.PROCESS_MODE_ALWAYS
-		
+			_childNode.process_mode = Node.PROCESS_MODE_DISABLED if _disable else Node.PROCESS_MODE_ALWAYS
+
diff --git a/project.godot b/project.godot
index 416a23b..fe532f7 100644
--- a/project.godot
+++ b/project.godot
@@ -122,6 +122,8 @@ mouse_right={
 
 2d_physics/layer_1="Player"
 2d_physics/layer_2="Stickers"
+2d_physics/layer_3="Zone"
+2d_physics/layer_4="PNJ"
 
 [rendering]