diff --git a/UserContext.tscn b/UserContext.tscn
new file mode 100644
index 0000000..f64eba6
--- /dev/null
+++ b/UserContext.tscn
@@ -0,0 +1,6 @@
+[gd_scene format=3 uid="uid://0a08ucta58lp"]
+
+[ext_resource type="Script" uid="uid://cl24d6o0rj78f" path="res://user_context.gd" id="1_1x84n"]
+
+[node name="UserContext" type="Node" unique_id=1649918931]
+script = ExtResource("1_1x84n")
diff --git a/currency/currency.gd b/currency/currency.gd
index fcc6f6c..cfaa12a 100644
--- a/currency/currency.gd
+++ b/currency/currency.gd
@@ -3,3 +3,4 @@ class_name Currency
 
 @export var name: String
 @export var production: Array[Production]
+@export_multiline var description = "no description of currency"
diff --git a/currency/inanimate/fertilizer.tres b/currency/inanimate/fertilizer.tres
new file mode 100644
index 0000000..c86587c
--- /dev/null
+++ b/currency/inanimate/fertilizer.tres
@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="InanimateCurrency" format=3 uid="uid://y4ssn47oa8tm"]
+
+[ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_2mm5k"]
+[ext_resource type="Script" uid="uid://cthcf4w1il4h8" path="res://currency/inanimate_currency.gd" id="2_e2hgv"]
+
+[resource]
+script = ExtResource("2_e2hgv")
+name = "Fertilizer"
+metadata/_custom_type_script = "uid://b3tqa2kc2bu0p"
diff --git a/currency/production/human_production_shared_1.tres b/currency/production/human_production_shared_1.tres
new file mode 100644
index 0000000..f2910d9
--- /dev/null
+++ b/currency/production/human_production_shared_1.tres
@@ -0,0 +1,10 @@
+[gd_resource type="Resource" script_class="Production" format=3 uid="uid://boshkhnywnk27"]
+
+[ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_mn5kr"]
+[ext_resource type="Resource" uid="uid://ervsee7ku1i2" path="res://currency/inanimate/bread.tres" id="1_q30nv"]
+
+[resource]
+script = ExtResource("1_mn5kr")
+currency = ExtResource("1_q30nv")
+amount = -1
+metadata/_custom_type_script = "uid://dddyxbkq0ienn"
diff --git a/currency/production/human_production_shared_2.tres b/currency/production/human_production_shared_2.tres
new file mode 100644
index 0000000..d76bde5
--- /dev/null
+++ b/currency/production/human_production_shared_2.tres
@@ -0,0 +1,10 @@
+[gd_resource type="Resource" script_class="Production" format=3 uid="uid://mgb7y1r3eapq"]
+
+[ext_resource type="Resource" uid="uid://y4ssn47oa8tm" path="res://currency/inanimate/fertilizer.tres" id="1_yms1a"]
+[ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="2_ww73s"]
+
+[resource]
+script = ExtResource("2_ww73s")
+currency = ExtResource("1_yms1a")
+amount = 1
+metadata/_custom_type_script = "uid://dddyxbkq0ienn"
diff --git a/currency/sentient/archer.tres b/currency/sentient/archer.tres
index d4d2f5d..bb9e87d 100644
--- a/currency/sentient/archer.tres
+++ b/currency/sentient/archer.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_e7gnr"]
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_m37xt"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_b0duy"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_k672a"]
 
 [resource]
 script = ExtResource("1_e7gnr")
 name = "Archer"
+production = Array[ExtResource("1_m37xt")]([ExtResource("2_b0duy"), ExtResource("3_k672a")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/calvary.tres b/currency/sentient/calvary.tres
index 5a5928b..721567f 100644
--- a/currency/sentient/calvary.tres
+++ b/currency/sentient/calvary.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_cnnt2"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_o1w50"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_hqcau"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_lyu7q"]
 
 [resource]
 script = ExtResource("1_o1w50")
 name = "Calvary"
+production = Array[ExtResource("1_cnnt2")]([ExtResource("2_hqcau"), ExtResource("3_lyu7q")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/doctor.tres b/currency/sentient/doctor.tres
index d9814ad..ebf27bc 100644
--- a/currency/sentient/doctor.tres
+++ b/currency/sentient/doctor.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_8u0th"]
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_ohece"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_u3n2t"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_yv5d2"]
 
 [resource]
 script = ExtResource("1_8u0th")
 name = "Doctor"
+production = Array[ExtResource("1_ohece")]([ExtResource("2_u3n2t"), ExtResource("3_yv5d2")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/drunk.tres b/currency/sentient/drunk.tres
index adfa44f..9c713ce 100644
--- a/currency/sentient/drunk.tres
+++ b/currency/sentient/drunk.tres
@@ -1,9 +1,12 @@
 [gd_resource type="Resource" script_class="SentientCurrency" format=3 uid="uid://dv834343s36af"]
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_b07i1"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_0dvy8"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="2_j265y"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_0dvy8"]
 
 [resource]
 script = ExtResource("2_j265y")
 name = "Drunk"
+production = Array[ExtResource("1_b07i1")]([ExtResource("2_0dvy8"), ExtResource("3_0dvy8")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/farmer.tres b/currency/sentient/farmer.tres
index 041d176..e18e84d 100644
--- a/currency/sentient/farmer.tres
+++ b/currency/sentient/farmer.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_35xhy"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_kipvp"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_jkjll"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_kfqfp"]
 
 [resource]
 script = ExtResource("1_kipvp")
 name = "Farmer"
+production = Array[ExtResource("1_35xhy")]([ExtResource("2_jkjll"), ExtResource("3_kfqfp")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/kings_guard.tres b/currency/sentient/kings_guard.tres
index a317fad..1fa6401 100644
--- a/currency/sentient/kings_guard.tres
+++ b/currency/sentient/kings_guard.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_f1fuf"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_y7sat"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_s3h3i"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_3jtdd"]
 
 [resource]
 script = ExtResource("1_y7sat")
 name = "King Guard"
+production = Array[ExtResource("1_f1fuf")]([ExtResource("2_s3h3i"), ExtResource("3_3jtdd")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/knight.tres b/currency/sentient/knight.tres
new file mode 100644
index 0000000..a949688
--- /dev/null
+++ b/currency/sentient/knight.tres
@@ -0,0 +1,12 @@
+[gd_resource type="Resource" script_class="SentientCurrency" format=3 uid="uid://ihsvxienxbeu"]
+
+[ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_626vc"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_sa77c"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_xhy5h"]
+[ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="4_7d8n3"]
+
+[resource]
+script = ExtResource("4_7d8n3")
+name = "Knight"
+production = Array[ExtResource("1_626vc")]([ExtResource("2_sa77c"), ExtResource("3_xhy5h")])
+metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/lover.tres b/currency/sentient/lover.tres
index 716ea77..57837c0 100644
--- a/currency/sentient/lover.tres
+++ b/currency/sentient/lover.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_8hvx0"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_qvvhd"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_xggvw"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_8a0mj"]
 
 [resource]
 script = ExtResource("1_qvvhd")
 name = "Lover"
+production = Array[ExtResource("1_8hvx0")]([ExtResource("2_xggvw"), ExtResource("3_8a0mj")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/mercenary.tres b/currency/sentient/mercenary.tres
index 7c96784..3c31dc9 100644
--- a/currency/sentient/mercenary.tres
+++ b/currency/sentient/mercenary.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_81xhi"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_m8i4c"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_x1puw"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_yveov"]
 
 [resource]
 script = ExtResource("1_m8i4c")
 name = "Mercenary"
+production = Array[ExtResource("1_81xhi")]([ExtResource("2_x1puw"), ExtResource("3_yveov")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/messenger.tres b/currency/sentient/messenger.tres
index 7bc1462..5526c2a 100644
--- a/currency/sentient/messenger.tres
+++ b/currency/sentient/messenger.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_egwdx"]
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_iy37t"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_demtt"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_mxgt6"]
 
 [resource]
 script = ExtResource("1_egwdx")
 name = "Messenger"
+production = Array[ExtResource("1_iy37t")]([ExtResource("2_demtt"), ExtResource("3_mxgt6")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/miner.tres b/currency/sentient/miner.tres
index c106653..9f62129 100644
--- a/currency/sentient/miner.tres
+++ b/currency/sentient/miner.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_phc4h"]
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_yn73g"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_8h62s"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_2kvuq"]
 
 [resource]
 script = ExtResource("1_phc4h")
 name = "Miner"
+production = Array[ExtResource("1_yn73g")]([ExtResource("2_8h62s"), ExtResource("3_2kvuq")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/royalty.tres b/currency/sentient/royalty.tres
index c57f4cc..f345124 100644
--- a/currency/sentient/royalty.tres
+++ b/currency/sentient/royalty.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_acsld"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_jo5ux"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_40pnt"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_xy04b"]
 
 [resource]
 script = ExtResource("1_jo5ux")
 name = "Royalty"
+production = Array[ExtResource("1_acsld")]([ExtResource("2_40pnt"), ExtResource("3_xy04b")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/spy.tres b/currency/sentient/spy.tres
index 9ab32e6..126edbb 100644
--- a/currency/sentient/spy.tres
+++ b/currency/sentient/spy.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_ou6ev"]
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_wync1"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_30yvg"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_pvkom"]
 
 [resource]
 script = ExtResource("1_ou6ev")
 name = "Spy"
+production = Array[ExtResource("1_wync1")]([ExtResource("2_30yvg"), ExtResource("3_pvkom")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/town_crier.tres b/currency/sentient/town_crier.tres
index ef2ee3c..be7b687 100644
--- a/currency/sentient/town_crier.tres
+++ b/currency/sentient/town_crier.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_0qymk"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_an3bl"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_0o8mq"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_xknsl"]
 
 [resource]
 script = ExtResource("1_an3bl")
 name = "Town Crier"
+production = Array[ExtResource("1_0qymk")]([ExtResource("2_0o8mq"), ExtResource("3_xknsl")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/currency/sentient/wizard.tres b/currency/sentient/wizard.tres
index c175f26..2086768 100644
--- a/currency/sentient/wizard.tres
+++ b/currency/sentient/wizard.tres
@@ -2,8 +2,11 @@
 
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="1_05kyk"]
 [ext_resource type="Script" uid="uid://hcvynq5fjypj" path="res://currency/sentient_currency.gd" id="1_tds6s"]
+[ext_resource type="Resource" uid="uid://boshkhnywnk27" path="res://currency/production/human_production_shared_1.tres" id="2_ud150"]
+[ext_resource type="Resource" uid="uid://mgb7y1r3eapq" path="res://currency/production/human_production_shared_2.tres" id="3_mp872"]
 
 [resource]
 script = ExtResource("1_tds6s")
 name = "Wizard"
+production = Array[ExtResource("1_05kyk")]([ExtResource("2_ud150"), ExtResource("3_mp872")])
 metadata/_custom_type_script = "uid://hcvynq5fjypj"
diff --git a/economy.gd b/economy.gd
index 1f79d8d..0049d46 100644
--- a/economy.gd
+++ b/economy.gd
@@ -6,6 +6,7 @@ signal production_log(producer: Currency, p: Production)
 @export var members: Array
 
 func get_currency(c: Currency) -> Production:
+	sync_currency.call_deferred()
 	for p in currencies:
 		if c == p.currency:
 			return p
@@ -13,24 +14,36 @@ func get_currency(c: Currency) -> Production:
 	p.currency = c
 	p.amount = 0
 	currencies.append(p)
-	productions_update.emit.call_deferred(currencies)
 	return p
 
 func sync_currency():
-	#for p in currencies:
-		#if p.amount == 0:
-			#currencies.remove_at()
-	productions_update.emit.call_deferred(currencies)
+	var did_remove := true
+	while did_remove:
+		did_remove = false
+		for i in range(len(currencies)):
+			var p: Production = currencies[i]
+			if p.amount == 0:
+				currencies.remove_at(i)
+				did_remove = true
+				break
+	productions_update.emit(currencies)
 
 
 func produce(producer: Currency, production: Production):
-	production_log.emit.call_deferred(producer, production)
+	sync_currency.call_deferred()
+	var c := get_currency(production.currency)
+	c.amount += production.amount
 
 func simulate():
 	productions_update.emit.call_deferred(currencies)
+	for c in currencies:
+		for p in c.currency.production:
+			var pp := Production.new()
+			pp.currency = p.currency
+			pp.amount = c.amount * p.amount
+			produce(c.currency, pp)
+			# TODO remove this
+			production_log.emit.call_deferred(c.currency, pp)
 
 func _ready() -> void:
 	simulate()
-	for i in range(100):
-		produce(preload("res://currency/sentient/chicken.tres"), currencies[0])
-		produce(preload("res://currency/sentient/chicken.tres"), currencies[2])
diff --git a/economy.tscn b/economy.tscn
index 06760a1..af02a24 100644
--- a/economy.tscn
+++ b/economy.tscn
@@ -2,28 +2,63 @@
 
 [ext_resource type="Script" uid="uid://i14prh1jocdd" path="res://economy.gd" id="1_csm0v"]
 [ext_resource type="Script" uid="uid://dddyxbkq0ienn" path="res://currency/production.gd" id="2_tljx8"]
-[ext_resource type="Resource" uid="uid://dmctedq3pav0t" path="res://currency/inanimate/corpse.tres" id="3_4ctyq"]
-[ext_resource type="Resource" uid="uid://rdrcyvuvrp2m" path="res://currency/sentient/pig.tres" id="4_d7dul"]
-[ext_resource type="Resource" uid="uid://dfj4jwdmff6bu" path="res://currency/sentient/spy.tres" id="5_4ctyq"]
+[ext_resource type="Resource" uid="uid://dk3wsnr3ku7ka" path="res://currency/sentient/royalty.tres" id="3_ms0h4"]
+[ext_resource type="Resource" uid="uid://cwpk5e2exbgcr" path="res://currency/sentient/kings_guard.tres" id="4_17ik3"]
+[ext_resource type="Resource" uid="uid://ervsee7ku1i2" path="res://currency/inanimate/bread.tres" id="4_yg0ra"]
+[ext_resource type="Resource" uid="uid://b8b6yr444ecdk" path="res://currency/inanimate/water.tres" id="5_17ik3"]
+[ext_resource type="Resource" uid="uid://chsv8oeajty8j" path="res://currency/sentient/town_crier.tres" id="6_2k4vk"]
+[ext_resource type="Resource" uid="uid://dn0c1pfq04obw" path="res://currency/sentient/farmer.tres" id="7_isn2b"]
+[ext_resource type="Resource" uid="uid://ihsvxienxbeu" path="res://currency/sentient/knight.tres" id="8_qb8iw"]
+[ext_resource type="Resource" uid="uid://l8osuuxl7exe" path="res://currency/sentient/archer.tres" id="9_4ywr4"]
 
-[sub_resource type="Resource" id="Resource_jd86c"]
+[sub_resource type="Resource" id="Resource_g3220"]
 script = ExtResource("2_tljx8")
-currency = ExtResource("3_4ctyq")
-amount = 10
+currency = ExtResource("3_ms0h4")
+amount = 1
 metadata/_custom_type_script = "uid://dddyxbkq0ienn"
 
-[sub_resource type="Resource" id="Resource_jd7cj"]
+[sub_resource type="Resource" id="Resource_bb1uu"]
 script = ExtResource("2_tljx8")
-currency = ExtResource("4_d7dul")
-amount = 3
+currency = ExtResource("4_17ik3")
+amount = 4
 metadata/_custom_type_script = "uid://dddyxbkq0ienn"
 
-[sub_resource type="Resource" id="Resource_ei3g1"]
+[sub_resource type="Resource" id="Resource_vw3jp"]
 script = ExtResource("2_tljx8")
-currency = ExtResource("5_4ctyq")
-amount = -4
+currency = ExtResource("4_yg0ra")
+amount = 1000
+metadata/_custom_type_script = "uid://dddyxbkq0ienn"
+
+[sub_resource type="Resource" id="Resource_xg8li"]
+script = ExtResource("2_tljx8")
+currency = ExtResource("5_17ik3")
+amount = 5000
+metadata/_custom_type_script = "uid://dddyxbkq0ienn"
+
+[sub_resource type="Resource" id="Resource_f6kxb"]
+script = ExtResource("2_tljx8")
+currency = ExtResource("6_2k4vk")
+amount = 1
+metadata/_custom_type_script = "uid://dddyxbkq0ienn"
+
+[sub_resource type="Resource" id="Resource_6u4g3"]
+script = ExtResource("2_tljx8")
+currency = ExtResource("7_isn2b")
+amount = 50
+metadata/_custom_type_script = "uid://dddyxbkq0ienn"
+
+[sub_resource type="Resource" id="Resource_aqv3t"]
+script = ExtResource("2_tljx8")
+currency = ExtResource("8_qb8iw")
+amount = 25
+metadata/_custom_type_script = "uid://dddyxbkq0ienn"
+
+[sub_resource type="Resource" id="Resource_g2km3"]
+script = ExtResource("2_tljx8")
+currency = ExtResource("9_4ywr4")
+amount = 15
 metadata/_custom_type_script = "uid://dddyxbkq0ienn"
 
 [node name="Economy" type="Node" unique_id=1950923383]
 script = ExtResource("1_csm0v")
-currencies = Array[ExtResource("2_tljx8")]([SubResource("Resource_jd86c"), SubResource("Resource_jd7cj"), SubResource("Resource_ei3g1")])
+currencies = Array[ExtResource("2_tljx8")]([SubResource("Resource_g3220"), SubResource("Resource_bb1uu"), SubResource("Resource_vw3jp"), SubResource("Resource_xg8li"), SubResource("Resource_f6kxb"), SubResource("Resource_6u4g3"), SubResource("Resource_aqv3t"), SubResource("Resource_g2km3")])
diff --git a/gui/currency_inspector_panel.gd b/gui/currency_inspector_panel.gd
new file mode 100644
index 0000000..f3e5eb5
--- /dev/null
+++ b/gui/currency_inspector_panel.gd
@@ -0,0 +1,28 @@
+extends Control
+
+var currency: Currency = null
+
+func _ready() -> void:
+	UserContext.currency_inspect.connect(currency_inspect)
+	update()
+
+func currency_inspect(c: Currency):
+	currency = c
+	update()
+
+func update():
+	if currency == null:
+		visible = false
+		return
+	visible = true
+	%InspectedCurrency.text = currency.name
+	%CurrencyDescription.text = currency.description
+	for child in %ProductionsList.get_children():
+		child.queue_free()
+	for production in currency.production:
+		var display := preload("res://gui/production_display.tscn").instantiate()
+		display.production = production
+		%ProductionsList.add_child(display)
+	
+func _on_close_button_pressed() -> void:
+	visible = false
diff --git a/gui/currency_inspector_panel.gd.uid b/gui/currency_inspector_panel.gd.uid
new file mode 100644
index 0000000..aeb9710
--- /dev/null
+++ b/gui/currency_inspector_panel.gd.uid
@@ -0,0 +1 @@
+uid://bkptc7j6c1r7p
diff --git a/gui/currency_inspector_panel.tscn b/gui/currency_inspector_panel.tscn
new file mode 100644
index 0000000..eff7f63
--- /dev/null
+++ b/gui/currency_inspector_panel.tscn
@@ -0,0 +1,76 @@
+[gd_scene format=3 uid="uid://75htlmk51oo"]
+
+[ext_resource type="Script" uid="uid://bkptc7j6c1r7p" path="res://gui/currency_inspector_panel.gd" id="1_tj5vo"]
+
+[sub_resource type="Gradient" id="Gradient_jd7cj"]
+
+[sub_resource type="GradientTexture2D" id="GradientTexture2D_y6nab"]
+gradient = SubResource("Gradient_jd7cj")
+
+[sub_resource type="CanvasTexture" id="CanvasTexture_4sc8i"]
+diffuse_texture = SubResource("GradientTexture2D_y6nab")
+
+[node name="CurrencyInspectorPanel" type="Control" unique_id=169191981]
+custom_minimum_size = Vector2(0, 100)
+layout_mode = 3
+anchors_preset = 11
+anchor_left = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -188.0
+offset_right = -188.0
+grow_horizontal = 0
+grow_vertical = 2
+script = ExtResource("1_tj5vo")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="." unique_id=362599487]
+custom_minimum_size = Vector2(400, 0)
+custom_maximum_size = Vector2(400, -1)
+layout_mode = 1
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = -253.0
+offset_right = 47.0
+offset_bottom = 149.0
+grow_horizontal = 2
+
+[node name="InspectedCurrency" type="Label" parent="VBoxContainer" unique_id=1206438498]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 0
+text = "< Selected Currency >"
+
+[node name="CurrrencyImage" type="TextureRect" parent="VBoxContainer" unique_id=1066520786]
+unique_name_in_owner = true
+layout_mode = 2
+texture = SubResource("CanvasTexture_4sc8i")
+
+[node name="CurrencyDescription" type="Label" parent="VBoxContainer" unique_id=543173020]
+unique_name_in_owner = true
+layout_mode = 2
+text = "< Description of currency >"
+
+[node name="word" type="Label" parent="VBoxContainer" unique_id=835011658]
+layout_mode = 2
+text = "Production:"
+
+[node name="ProductionsList" type="VBoxContainer" parent="VBoxContainer" unique_id=1042554009]
+unique_name_in_owner = true
+layout_mode = 2
+
+[node name="CloseButton" type="Button" parent="." unique_id=404008755]
+layout_mode = 1
+anchors_preset = 7
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+offset_left = -44.5
+offset_top = -31.0
+offset_right = 44.5
+grow_horizontal = 2
+grow_vertical = 0
+text = "close"
+
+[connection signal="pressed" from="CloseButton" to="." method="_on_close_button_pressed"]
diff --git a/gui/production_display.gd b/gui/production_display.gd
index b618ed0..f0274b6 100644
--- a/gui/production_display.gd
+++ b/gui/production_display.gd
@@ -5,3 +5,7 @@ extends Control
 func _ready() -> void:
 	%Name.text = production.currency.name
 	%Amount.text = str(production.amount)
+
+
+func _on_inspect_button_pressed() -> void:
+	UserContext.currency_inspect.emit(production.currency)
diff --git a/gui/production_display.tscn b/gui/production_display.tscn
index 0255058..beb0ed5 100644
--- a/gui/production_display.tscn
+++ b/gui/production_display.tscn
@@ -16,3 +16,8 @@ unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 8
 text = "0"
+
+[node name="InspectButton" type="Button" parent="." unique_id=54175511]
+layout_mode = 2
+
+[connection signal="pressed" from="InspectButton" to="." method="_on_inspect_button_pressed"]
diff --git a/project.godot b/project.godot
index f6a5bdf..d7b67f0 100644
--- a/project.godot
+++ b/project.godot
@@ -18,6 +18,7 @@ config/features=PackedStringArray("4.7")
 Dialogic="*uid://ds2q0uclmolvu"
 Economy="*uid://dnpioqaes87yb"
 Random="*uid://cu3n7igqstbxi"
+UserContext="*uid://0a08ucta58lp"
 
 [dialogic]
 
diff --git a/test/test_economy.gd b/test/test_economy.gd
index e07a0bf..9f2363f 100644
--- a/test/test_economy.gd
+++ b/test/test_economy.gd
@@ -1 +1,11 @@
 extends Control
+
+
+func _on_get_cow_pressed() -> void:
+	var p := Economy.get_currency(preload("res://currency/sentient/cow.tres"))
+	p.amount += 1
+	
+
+
+func _on_run_simulate_pressed() -> void:
+	Economy.simulate()
diff --git a/test/test_economy.tscn b/test/test_economy.tscn
index ba5af42..6f1faf1 100644
--- a/test/test_economy.tscn
+++ b/test/test_economy.tscn
@@ -3,10 +3,15 @@
 [ext_resource type="Script" uid="uid://6438cbkn3fhm" path="res://test/test_economy.gd" id="1_s48qe"]
 [ext_resource type="PackedScene" uid="uid://desvyn6e28oar" path="res://gui/production_chart.tscn" id="2_jd86c"]
 [ext_resource type="PackedScene" uid="uid://cxv743rjsolk5" path="res://gui/production_ledger.tscn" id="3_jd7cj"]
+[ext_resource type="PackedScene" uid="uid://75htlmk51oo" path="res://gui/currency_inspector_panel.tscn" id="4_7ya5o"]
 
 [node name="TestEconomy" type="Control" unique_id=629898212]
 layout_mode = 3
-anchors_preset = 0
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
 script = ExtResource("1_s48qe")
 
 [node name="ProductionChart" parent="." unique_id=1301678172 instance=ExtResource("2_jd86c")]
@@ -22,3 +27,36 @@ offset_bottom = 346.0
 
 [node name="ProductionChart2" parent="ScrollContainer" unique_id=1698529519 instance=ExtResource("3_jd7cj")]
 layout_mode = 2
+
+[node name="Control" type="Control" parent="." unique_id=641955392]
+layout_mode = 1
+anchors_preset = 6
+anchor_left = 1.0
+anchor_top = 0.5
+anchor_right = 1.0
+anchor_bottom = 0.5
+offset_left = -145.0
+offset_top = -17.0
+offset_right = -105.0
+offset_bottom = 23.0
+grow_horizontal = 0
+grow_vertical = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="Control" unique_id=74649172]
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="GetCow" type="Button" parent="Control/VBoxContainer" unique_id=1886603156]
+layout_mode = 2
+text = "Get cow"
+
+[node name="RunSimulate" type="Button" parent="Control/VBoxContainer" unique_id=158790493]
+layout_mode = 2
+text = "Run simulate"
+
+[node name="CurrencyInspectorPanel" parent="." unique_id=169191981 instance=ExtResource("4_7ya5o")]
+layout_mode = 1
+
+[connection signal="pressed" from="Control/VBoxContainer/GetCow" to="." method="_on_get_cow_pressed"]
+[connection signal="pressed" from="Control/VBoxContainer/RunSimulate" to="." method="_on_run_simulate_pressed"]
diff --git a/user_context.gd b/user_context.gd
new file mode 100644
index 0000000..4c505fe
--- /dev/null
+++ b/user_context.gd
@@ -0,0 +1,4 @@
+extends Node
+
+@warning_ignore("unused_signal")
+signal currency_inspect(c: Currency)
diff --git a/user_context.gd.uid b/user_context.gd.uid
new file mode 100644
index 0000000..c098cd9
--- /dev/null
+++ b/user_context.gd.uid
@@ -0,0 +1 @@
+uid://cl24d6o0rj78f