diff --git a/code/game/machinery/PDApainter.dm b/code/game/machinery/PDApainter.dm
index 9388942d549..24b233a4b41 100644
--- a/code/game/machinery/PDApainter.dm
+++ b/code/game/machinery/PDApainter.dm
@@ -39,6 +39,11 @@
 
 		src.colorlist += D
 
+/obj/machinery/pdapainter/Destroy()
+	if(storedpda)
+		qdel(storedpda)
+		storedpda = null
+	return ..()
 
 /obj/machinery/pdapainter/attackby(var/obj/item/O as obj, var/mob/user as mob, params)
 	if(istype(O, /obj/item/device/pda))
diff --git a/code/game/machinery/floodlight.dm b/code/game/machinery/floodlight.dm
index 53977708650..cee7706d256 100644
--- a/code/game/machinery/floodlight.dm
+++ b/code/game/machinery/floodlight.dm
@@ -19,6 +19,12 @@
 	src.cell = new(src)
 	..()
 
+/obj/machinery/floodlight/Destroy()
+	if(cell)
+		qdel(cell)
+		cell = null
+	return ..()
+
 /obj/machinery/floodlight/proc/updateicon()
 	icon_state = "flood[open ? "o" : ""][open && cell ? "b" : ""]0[on]"
 
@@ -31,7 +37,7 @@
 			set_light(0)
 			src.visible_message("<span class='warning'>[src] shuts down due to lack of power!</span>")
 			return
-			
+
 /obj/machinery/floodlight/attack_ai(mob/user as mob)
 	return
 
diff --git a/code/game/machinery/spaceheater.dm b/code/game/machinery/spaceheater.dm
index ce5ca3ce85d..68c4ab10a34 100644
--- a/code/game/machinery/spaceheater.dm
+++ b/code/game/machinery/spaceheater.dm
@@ -19,6 +19,12 @@
 	update_icon()
 	return
 
+/obj/machinery/space_heater/Destroy()
+	if(cell)
+		qdel(cell)
+		cell = null
+	return ..()
+
 /obj/machinery/space_heater/update_icon()
 	overlays.Cut()
 	icon_state = "sheater[on]"
diff --git a/code/game/objects/items/control_wand.dm b/code/game/objects/items/control_wand.dm
index 178f56912c1..4c2c5420d1a 100644
--- a/code/game/objects/items/control_wand.dm
+++ b/code/game/objects/items/control_wand.dm
@@ -18,6 +18,12 @@
 	ID = new /obj/item/weapon/card/id
 	ID.access = get_region_accesses(region_access)
 
+/obj/item/weapon/door_remote/Destroy()
+	if(ID)
+		qdel(ID)
+		ID = null
+	return ..()
+
 /obj/item/weapon/door_remote/attack_self(mob/user)
 	switch(mode)
 		if(WAND_OPEN)
diff --git a/code/game/objects/items/devices/laserpointer.dm b/code/game/objects/items/devices/laserpointer.dm
index 0996fdd6de5..18aff184931 100644
--- a/code/game/objects/items/devices/laserpointer.dm
+++ b/code/game/objects/items/devices/laserpointer.dm
@@ -11,7 +11,6 @@
 	w_class = 2 //Increased to 2, because diodes are w_class 2. Conservation of matter.
 	origin_tech = "combat=1"
 	origin_tech = "magnets=2"
-	var/turf/pointer_loc
 	var/energy = 5
 	var/max_energy = 5
 	var/effectchance = 33
@@ -35,6 +34,12 @@
 	if(!pointer_icon_state)
 		pointer_icon_state = pick("red_laser","green_laser","blue_laser","purple_laser")
 
+/obj/item/device/laser_pointer/Destroy()
+	if(diode)
+		qdel(diode)
+		diode = null
+	return ..()
+
 /obj/item/device/laser_pointer/upgraded/New()
 	..()
 	diode = new /obj/item/weapon/stock_parts/micro_laser/ultra
diff --git a/code/game/objects/items/devices/paicard.dm b/code/game/objects/items/devices/paicard.dm
index 893ce504319..f6f39504390 100644
--- a/code/game/objects/items/devices/paicard.dm
+++ b/code/game/objects/items/devices/paicard.dm
@@ -24,9 +24,13 @@
 	overlays += "pai-off"
 
 /obj/item/device/paicard/Destroy()
-	//Will stop people throwing friend pAIs into the singularity so they can respawn
-	if(!isnull(pai))
-		pai.death(0)
+	if(pai)
+		pai.ghostize()
+		qdel(pai)
+		pai = null
+	if(radio)
+		qdel(radio)
+		radio = null
 	return ..()
 
 /obj/item/device/paicard/attack_self(mob/user)
diff --git a/code/game/objects/items/devices/taperecorder.dm b/code/game/objects/items/devices/taperecorder.dm
index 97a999fb161..111c83a24b2 100644
--- a/code/game/objects/items/devices/taperecorder.dm
+++ b/code/game/objects/items/devices/taperecorder.dm
@@ -20,6 +20,12 @@
 	mytape = new /obj/item/device/tape/random(src)
 	update_icon()
 
+/obj/item/device/taperecorder/Destroy()
+	if(mytape)
+		qdel(mytape)
+		mytape = null
+	return ..()
+
 /obj/item/device/taperecorder/examine(mob/user)
 	if(..(user, 1))
 		to_chat(user, "The wire panel is [open_panel ? "opened" : "closed"].")
diff --git a/code/game/objects/items/devices/transfer_valve.dm b/code/game/objects/items/devices/transfer_valve.dm
index 8e8e00a0343..9cd39c7a7d9 100644
--- a/code/game/objects/items/devices/transfer_valve.dm
+++ b/code/game/objects/items/devices/transfer_valve.dm
@@ -11,6 +11,18 @@
 	var/toggle = 1
 	origin_tech = "materials=1;engineering=1"
 
+/obj/item/device/transfer_valve/Destroy()
+	if(tank_one)
+		qdel(tank_one)
+		tank_one = null
+	if(tank_two)
+		qdel(tank_two)
+		tank_two = null
+	if(attached_device)
+		qdel(attached_device)
+		attached_device = null
+	return ..()
+
 /obj/item/device/transfer_valve/proc/process_activation(var/obj/item/device/D)
 
 /obj/item/device/transfer_valve/IsAssemblyHolder()
diff --git a/code/game/objects/items/latexballoon.dm b/code/game/objects/items/latexballoon.dm
index 575680f28ac..855c97d9b12 100644
--- a/code/game/objects/items/latexballoon.dm
+++ b/code/game/objects/items/latexballoon.dm
@@ -11,6 +11,12 @@
 	var/state
 	var/datum/gas_mixture/air_contents = null
 
+/obj/item/latexballon/Destroy()
+	if(air_contents)
+		qdel(air_contents)
+		air_contents = null
+	return ..()
+
 /obj/item/latexballon/proc/blow(obj/item/weapon/tank/tank, mob/user)
 	if(icon_state == "latexballon_bursted")
 		return
diff --git a/code/game/objects/items/weapons/pneumaticCannon.dm b/code/game/objects/items/weapons/pneumaticCannon.dm
index d7c33164543..3e8dbb6239d 100644
--- a/code/game/objects/items/weapons/pneumaticCannon.dm
+++ b/code/game/objects/items/weapons/pneumaticCannon.dm
@@ -16,6 +16,14 @@
 	var/list/loadedItems = list() //The items loaded into the cannon that will be fired out
 	var/pressureSetting = 1 //How powerful the cannon is - higher pressure = more gas but more powerful throws
 
+/obj/item/weapon/pneumatic_cannon/Destroy()
+	if(tank)
+		qdel(tank)
+		tank = null
+	for(var/obj/item/I in loadedItems)
+		qdel(I)
+	loadedItems.Cut()
+	return ..()
 
 /obj/item/weapon/pneumatic_cannon/examine(mob/user)
 	..()
diff --git a/code/game/objects/items/weapons/stunbaton.dm b/code/game/objects/items/weapons/stunbaton.dm
index c0935f5d316..3e7b63857cb 100644
--- a/code/game/objects/items/weapons/stunbaton.dm
+++ b/code/game/objects/items/weapons/stunbaton.dm
@@ -23,6 +23,12 @@
 	update_icon()
 	return
 
+/obj/item/weapon/melee/baton/Destroy()
+	if(bcell)
+		qdel(bcell)
+		bcell = null
+	return ..()
+
 /obj/item/weapon/melee/baton/CheckParts(list/parts_list)
 	..()
 	bcell = locate(/obj/item/weapon/stock_parts/cell) in contents
diff --git a/code/game/objects/items/weapons/tanks/tanks.dm b/code/game/objects/items/weapons/tanks/tanks.dm
index 9415e49d3cd..4ec1b1587c8 100644
--- a/code/game/objects/items/weapons/tanks/tanks.dm
+++ b/code/game/objects/items/weapons/tanks/tanks.dm
@@ -35,6 +35,7 @@
 /obj/item/weapon/tank/Destroy()
 	if(air_contents)
 		qdel(air_contents)
+		air_contents = null
 
 	processing_objects.Remove(src)