diff --git a/init.lua b/init.lua
index 5283c11..867bb8e 100644
--- a/init.lua
+++ b/init.lua
@@ -11,7 +11,7 @@ minetest.register_node("pseudonodes:pseudo_block", {
 	alpha = 0
 })
 minetest.register_node("pseudonodes:replacable_pseudo_block", {
-	description = "replacable pseudo-block",
+	description = "replacable fixed pseudo-block",
 	drawtype = "glasslike",
 	paramtype = "light",
 	tiles = { "pseudonodes_replacable_pseudo_block.png" },
@@ -24,6 +24,57 @@ minetest.register_node("pseudonodes:replacable_pseudo_block", {
 	buildable_to = true
 })
 
+minetest.register_node("pseudonodes:pseudo_block_timer", {
+	description = "timed pseudo-block",
+	drawtype = "glasslike",
+	paramtype = "light",
+	tiles = {
+		{
+			image="pseudonodes_pseudo_block_timer_animated.png",
+			animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=2}
+		}
+	},
+	inventory_image = minetest.inventorycube("pseudonodes_pseudo_block_timer.png"),
+	groups = { pseudo = 1 },
+	sunlight_propagates = true,
+	walkable = false,
+	sounds = { dig = { name="", gain = 0 } },
+	alpha = 0,
+	on_construct = function(pos)
+		local timer = minetest.get_node_timer(pos)
+		timer:start(5)
+	end,
+	on_timer = function(pos,elapsed)
+		minetest.remove_node(pos)
+	end,
+})
+
+minetest.register_node("pseudonodes:replacable_pseudo_block_timer", {
+	description = "replacable timed pseudo-block",
+	drawtype = "glasslike",
+	paramtype = "light",
+	tiles = {
+		{
+			image="pseudonodes_replacable_pseudo_block_timer_animated.png",
+			animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=2}
+		}
+	},
+	inventory_image = minetest.inventorycube("pseudonodes_replacable_pseudo_block_timer.png"),
+	groups = { pseudo = 1 },
+	sunlight_propagates = true,
+	walkable = false,
+	sounds = { dig = { name="", gain = 0 } },
+	alpha = 0,
+	buildable_to = true,
+	on_construct = function(pos)
+		local timer = minetest.get_node_timer(pos)
+		timer:start(5)
+	end,
+	on_timer = function(pos,elapsed)
+		minetest.remove_node(pos)
+	end,
+})
+
 minetest.register_node("pseudonodes:switch_block_off", {
 	description = "switch block (off)",
 	drawtype = "glasslike",
diff --git a/textures/pseudonodes_pseudo_block_timer_animated.png b/textures/pseudonodes_pseudo_block_timer_animated.png
new file mode 100644
index 0000000..ec15fb6
Binary files /dev/null and b/textures/pseudonodes_pseudo_block_timer_animated.png differ
diff --git a/textures/pseudonodes_replacable_pseudo_block_timer_animated.png b/textures/pseudonodes_replacable_pseudo_block_timer_animated.png
new file mode 100644
index 0000000..8b34a1e
Binary files /dev/null and b/textures/pseudonodes_replacable_pseudo_block_timer_animated.png differ