Adds sensitive hearing (#12151)

code/modules/reagents/Chemistry-Machinery.dm

@@ -510,6 +510,7 @@
 		do_hair_pull(user)
 
 	playsound(get_turf(src), 'sound/machines/blender.ogg', 50, 1)
+	intent_message(MACHINE_SOUND)
 	inuse = TRUE
 
 	// Reset the machine.

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Medicine.dm

@@ -877,6 +877,23 @@
 	if(prob(2))
 		to_chat(M, SPAN_WARNING("You feel very cold..."))
 
+/decl/reagent/inacusiate
+	name = "Inacusiate"
+	description = ""
+	reagent_state = LIQUID
+	color = "#D2B48C"
+	overdose = 10
+	scannable = TRUE
+	metabolism = REM * 1
+	taste_description = "a roll of gauze"
+
+/decl/reagent/inacusiate/affect_blood(var/mob/living/carbon/M, var/alien, var/removed, var/datum/reagents/holder)
+	M.adjustEarDamage(-0.6, -0.6, FALSE)
+
+/decl/reagent/inacusiate/overdose(var/mob/living/carbon/M, var/alien, var/removed, var/datum/reagents/holder)
+	var/obj/item/organ/external/E = M.organs_by_name[BP_HEAD]
+	M.custom_pain("Your head hurts a ton!", 70, FALSE, E, 1)
+
 /* mental */
 
 #define MEDICATION_MESSAGE_DELAY 10 MINUTES 

code/modules/reagents/Chemistry-Recipes.dm

@@ -665,6 +665,13 @@
 	required_reagents = list(/decl/reagent/carbon = 1, /decl/reagent/tungsten = 1, /decl/reagent/water = 1)
 	result_amount = 3
 
+/datum/chemical_reaction/inacusiate
+	name = "Inacusiate"
+	id = "inacusiate"
+	result = /decl/reagent/inacusiate
+	required_reagents = list(/decl/reagent/dylovene = 1, /decl/reagent/carbon = 1, /decl/reagent/sulfur = 1)
+	result_amount = 2
+
 //Mental Medication
 
 /datum/chemical_reaction/corophenidate