diff --git a/elepower_dynamics/compat/basic_materials.lua b/elepower_dynamics/compat/basic_materials.lua
index fba8a69..907c71a 100644
--- a/elepower_dynamics/compat/basic_materials.lua
+++ b/elepower_dynamics/compat/basic_materials.lua
@@ -111,4 +111,16 @@ if minetest.get_modpath("basic_materials") == nil then
 		inventory_image = "elepower_silicon.png",
 		groups = {silicon = 1, lump = 1}
 	})
+
+	-----------
+	-- BRASS --
+	-----------
+
+	minetest.register_craftitem(":basic_materials:brass_ingot", {
+		description = "Brass Ingot",
+		inventory_image = "elepower_brass_ingot.png",
+		groups = {brass = 1, ingot = 1}
+	})
+else
+	minetest.clear_craft({output = "basic_materials:brass_ingot"})
 end
diff --git a/elepower_dynamics/components.lua b/elepower_dynamics/components.lua
index d6c0279..fff0f63 100644
--- a/elepower_dynamics/components.lua
+++ b/elepower_dynamics/components.lua
@@ -2,16 +2,17 @@
 local list_def = {
 	{material = "bronze",     description = "Bronze",     color = "#fa7b26", dust = true, plate = true, gear = true},
 	{material = "copper",     description = "Copper",     color = "#fcb15f", dust = true, plate = true, gear = true},
+	{material = "brass",      description = "Brass",      color = "#cdaf2c", dust = true, plate = true, gear = true},
 	{material = "gold",       description = "Gold",       color = "#ffff47", dust = true, plate = true, gear = true},
 	{material = "steel",      description = "Steel",      color = "#ffffff", dust = true, plate = true, gear = true},
 	{material = "tin",        description = "Tin",        color = "#c1c1c1", dust = true, plate = true, gear = true},
 	{material = "mithril",    description = "Mithril",    color = "#8686df", dust = true, plate = true, gear = true},
 	{material = "silver",     description = "Silver",     color = "#d7e2e8", dust = true, plate = true, gear = true},
-	{material = "lead",       description = "Lead",       color = "#aeaedc", dust = true, plate = true, gear = true},
+	{material = "lead",       description = "Lead",       color = "#374559", dust = true, plate = true, gear = true},
 	{material = "iron",       description = "Iron",       color = "#dddddd", dust = true, plate = true, gear = true},
 	{material = "diamond",    description = "Diamond",    color = "#02c1e8", dust = true, plate = true, gear = true},
 	{material = "nickel",     description = "Nickel",     color = "#d6d5ab", dust = true, plate = true, gear = true},
-	{material = "invar",      description = "Invar",      color = "#9fa5b2", dust = true, plate = true, gear = true},
+	{material = "invar",      description = "Invar",      color = "#71848c", dust = true, plate = true, gear = true},
 	{material = "electrum",   description = "Electrum",   color = "#ebeb90", dust = true, plate = true, gear = true},
 	{material = "viridisium", description = "Viridisium", color = "#5b9751", dust = true, plate = true, gear = true},
 	{material = "zinc",       description = "Zinc",       color = "#598a9e", dust = true, plate = true},
diff --git a/elepower_dynamics/textures/elepower_brass_ingot.png b/elepower_dynamics/textures/elepower_brass_ingot.png
new file mode 100644
index 0000000..f9f42b6
Binary files /dev/null and b/elepower_dynamics/textures/elepower_brass_ingot.png differ
diff --git a/elepower_dynamics/textures/elepower_invar_block.png b/elepower_dynamics/textures/elepower_invar_block.png
index aeab678..cb7467a 100644
Binary files a/elepower_dynamics/textures/elepower_invar_block.png and b/elepower_dynamics/textures/elepower_invar_block.png differ
diff --git a/elepower_dynamics/textures/elepower_invar_ingot.png b/elepower_dynamics/textures/elepower_invar_ingot.png
index 0e1e0fb..4ee1b86 100644
Binary files a/elepower_dynamics/textures/elepower_invar_ingot.png and b/elepower_dynamics/textures/elepower_invar_ingot.png differ
diff --git a/elepower_dynamics/textures/elepower_lead_ingot.png b/elepower_dynamics/textures/elepower_lead_ingot.png
index 743b33f..9b74f5d 100644
Binary files a/elepower_dynamics/textures/elepower_lead_ingot.png and b/elepower_dynamics/textures/elepower_lead_ingot.png differ
diff --git a/elepower_dynamics/textures/elepower_lead_lump.png b/elepower_dynamics/textures/elepower_lead_lump.png
index 4a78563..d6d934d 100644
Binary files a/elepower_dynamics/textures/elepower_lead_lump.png and b/elepower_dynamics/textures/elepower_lead_lump.png differ
diff --git a/elepower_machines/crafting.lua b/elepower_machines/crafting.lua
index 1df3479..36bbba5 100644
--- a/elepower_machines/crafting.lua
+++ b/elepower_machines/crafting.lua
@@ -42,6 +42,11 @@ local alloy_recipes = {
 		output = "elepower_dynamics:hardened_glass 4",
 		time   = 8,
 	},
+	{
+		recipe = { "default:copper_ingot 2", "moreores:silver_ingot" },
+		output = "basic_materials:brass_ingot",
+		time   = 8,
+	},
 }
 
 -- Register alloy furnace recipes
@@ -427,9 +432,9 @@ minetest.register_craft({
 minetest.register_craft({
 	output = "elepower_machines:machine_block",
 	recipe = {
-		{"elepower_dynamics:electrum_ingot", "default:steel_ingot", "elepower_dynamics:electrum_ingot"},
-		{"default:steel_ingot", "default:mese_crystal", "default:steel_ingot"},
-		{"elepower_dynamics:electrum_ingot", "basic_materials:motor", "elepower_dynamics:electrum_ingot"},
+		{"default:steel_ingot", "default:glass", "default:steel_ingot"},
+		{"default:glass", "elepower_dynamics:brass_gear", "default:glass"},
+		{"default:steel_ingot", "basic_materials:motor", "default:steel_ingot"},
 	}
 })
 
@@ -638,8 +643,8 @@ minetest.register_craft({
 minetest.register_craft({
 	output = "elepower_machines:advanced_machine_block 8",
 	recipe = {
-		{"elepower_dynamics:electrum_plate", "elepower_dynamics:lead_ingot", "elepower_dynamics:electrum_plate"},
-		{"elepower_dynamics:lead_ingot", "elepower_machines:machine_block", "elepower_dynamics:lead_ingot"},
-		{"elepower_dynamics:electrum_plate", "elepower_dynamics:lead_ingot", "elepower_dynamics:electrum_plate"},
+		{"elepower_dynamics:electrum_plate", "elepower_dynamics:brass_plate", "elepower_dynamics:electrum_plate"},
+		{"elepower_dynamics:brass_plate", "elepower_machines:machine_block", "elepower_dynamics:brass_plate"},
+		{"elepower_dynamics:electrum_plate", "elepower_dynamics:brass_plate", "elepower_dynamics:electrum_plate"},
 	}
 })