diff --git a/GainStation13/code/modules/reagents/reagent_containers/barrel_tank.dm b/GainStation13/code/modules/reagents/reagent_containers/barrel_tank.dm
new file mode 100644
index 00000000..07a3bf74
--- /dev/null
+++ b/GainStation13/code/modules/reagents/reagent_containers/barrel_tank.dm
@@ -0,0 +1,80 @@
+//chug tank
+/obj/item/reagent_containers/barrel_tank
+ name = "barrel tank"
+ desc = "A wooden barrely with straps and a tube attached. One can only wonder what it's for."
+ icon = 'GainStation13/icons/obj/barrel_tank.dmi'
+ icon_state = "barrel_tank"
+ item_state = "barrel_tank"
+ w_class = WEIGHT_CLASS_BULKY
+ slot_flags = ITEM_SLOT_BACK
+ reagent_flags = REFILLABLE | TRANSPARENT
+ actions_types = list(/datum/action/item_action/toggle_tube)
+
+ var/mob/living/carbon/U = null
+
+ amount_per_transfer_from_this = 0
+ possible_transfer_amounts = list(0)
+ volume = 500
+ spillable = FALSE
+ splashable = FALSE
+
+/obj/item/reagent_containers/barrel_tank/ui_action_click(mob/user)
+ toggle_tube(user)
+
+/obj/item/reagent_containers/barrel_tank/proc/toggle_tube(mob/living/user)
+ if(!istype(user))
+ return
+ if(user.get_item_by_slot(user.getBackSlot()) != src)
+ to_chat(user, "The barrel must be worn properly to use!")
+ return
+ if(user.incapacitated())
+ return
+
+ if(!U)
+ to_chat(user, "You put the barrel's tube in your mouth.")
+ U = user
+ START_PROCESSING(SSobj, src)
+ else
+ to_chat(user, "You remove the barrel's tube from your mouth.")
+ U = null
+
+/obj/item/reagent_containers/barrel_tank/verb/toggle_tube_verb()
+ set name = "Toggle Tube"
+ set category = "Object"
+ toggle_tube(usr)
+
+/obj/item/reagent_containers/barrel_tank/equipped(mob/user, slot)
+ ..()
+ if(slot != SLOT_BACK && U != null)
+ to_chat(user, "The barrel's tube slips out of your mouth!")
+ U = null
+
+/obj/item/reagent_containers/barrel_tank/dropped(mob/user)
+ ..()
+ U = null
+
+/obj/item/reagent_containers/barrel_tank/process()
+ if(U == null)
+ return PROCESS_KILL
+
+ if(reagents.total_volume)
+ var/fraction = min(1/reagents.total_volume, 1)
+ reagents.reaction(U, INGEST, fraction, FALSE)
+ reagents.trans_to(U, 1, 2)
+ else
+ to_chat(U, "The barrel is empty!")
+ U = null
+
+/obj/item/reagent_containers/barrel_tank/attack_self(mob/user)
+ if(reagents.total_volume > 0)
+ to_chat(user, "You empty [src] of all reagents.")
+ reagents.clear_reagents()
+
+/datum/crafting_recipe/barrel_tank
+ name = "Barrel tank"
+ result = /obj/item/reagent_containers/barrel_tank
+ time = 25
+ tools = list(TOOL_CROWBAR)
+ reqs = list(/obj/item/stack/sheet/mineral/wood = 20)
+ always_availible = TRUE
+ category = CAT_CLOTHING
diff --git a/GainStation13/code/modules/research/designs/nutri_designs.dm b/GainStation13/code/modules/research/designs/nutri_designs.dm
index 62efac6a..f62e6a00 100644
--- a/GainStation13/code/modules/research/designs/nutri_designs.dm
+++ b/GainStation13/code/modules/research/designs/nutri_designs.dm
@@ -44,3 +44,13 @@
category = list("Misc", "Medical Designs")
departmental_flags = DEPARTMENTAL_FLAG_MEDICAL
+/datum/design/bluespace_belt
+ name = "Bluespace Belt"
+ desc = "A belt made using bluespace technology. The power of space and time, used to hide the fact you are fat."
+ id = "bluespace_belt"
+ build_type = PROTOLATHE
+ construction_time = 100
+ materials = list(MAT_SILVER = 4000, MAT_GOLD = 4000, MAT_BLUESPACE = 2000)
+ build_path = /obj/item/bluespace_belt
+ category = list("Misc", "Medical Designs")
+ departmental_flags = DEPARTMENTAL_FLAG_MEDICAL | DEPARTMENTAL_FLAG_SCIENCE
diff --git a/GainStation13/code/modules/research/techweb/nutritech_nodes.dm b/GainStation13/code/modules/research/techweb/nutritech_nodes.dm
index d5bf8740..8434df4f 100644
--- a/GainStation13/code/modules/research/techweb/nutritech_nodes.dm
+++ b/GainStation13/code/modules/research/techweb/nutritech_nodes.dm
@@ -5,7 +5,7 @@
display_name = "Nutri-Tech Tools"
description = "Ending world hunger was never made easier!"
prereq_ids = list("biotech", "adv_engi") // add "engineering" if the designs get complicated later on
- design_ids = list("calorite_collar", "ci-nutrimentturbo")
+ design_ids = list("calorite_collar", "ci-nutrimentturbo", "bluespace_belt")
research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
boost_item_paths = list(/obj/item/gun/energy/fatoray, /obj/item/gun/energy/fatoray/cannon, /obj/item/trash/fatoray_scrap1, /obj/item/trash/fatoray_scrap2)
export_price = 5000
diff --git a/GainStation13/code/obj/items/bluespace_belt.dm b/GainStation13/code/obj/items/bluespace_belt.dm
index ca39ff80..0b959276 100644
--- a/GainStation13/code/obj/items/bluespace_belt.dm
+++ b/GainStation13/code/obj/items/bluespace_belt.dm
@@ -13,6 +13,14 @@
..()
var/mob/living/carbon/U = user
if(slot == SLOT_BELT)
+ to_chat(user, "You put the belt around your waist and your mass begins to shrink...")
U.fat_hide(0)
else
+ to_chat(user, "The belt is opened, letting your mass flow out!")
U.fat_show()
+
+/obj/item/bluespace_belt/dropped(mob/user)
+ ..()
+ to_chat(user, "The belt is opened, letting your mass flow out!")
+ var/mob/living/carbon/U = user
+ U.fat_show()
diff --git a/GainStation13/icons/obj/barrel_tank.dmi b/GainStation13/icons/obj/barrel_tank.dmi
new file mode 100644
index 00000000..59ee095c
Binary files /dev/null and b/GainStation13/icons/obj/barrel_tank.dmi differ
diff --git a/code/datums/action.dm b/code/datums/action.dm
index b091b331..0007e126 100644
--- a/code/datums/action.dm
+++ b/code/datums/action.dm
@@ -761,3 +761,6 @@
target.layer = old_layer
target.plane = old_plane
current_button.appearance_cache = target.appearance
+
+/datum/action/item_action/toggle_tube //GS13
+ name = "Toggle Tube"
diff --git a/icons/mob/back.dmi b/icons/mob/back.dmi
index 40b61c7c..73695239 100644
Binary files a/icons/mob/back.dmi and b/icons/mob/back.dmi differ
diff --git a/tgstation.dme b/tgstation.dme
index da85bd33..83079e7a 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -3100,6 +3100,7 @@
#include "GainStation13\code\modules\reagents\chemistry\recipes\fatchem.dm"
#include "GainStation13\code\modules\reagents\chemistry\recipes\fatdrinks.dm"
#include "GainStation13\code\modules\reagents\chemistry\recipes\ROCKANDSTONEdrinks.dm"
+#include "GainStation13\code\modules\reagents\reagent_containers\barrel_tank.dm"
#include "GainStation13\code\modules\research\designs\nutri_designs.dm"
#include "GainStation13\code\modules\research\techweb\nutritech_nodes.dm"
#include "GainStation13\code\modules\surgery\organs\augments.dm"