diff --git a/debugattava.rb b/debugattava.rb
new file mode 100644
index 0000000..b5d64ce
--- /dev/null
+++ b/debugattava.rb
@@ -0,0 +1,13 @@
+module Debugattava
+
+    def tila()
+        variable_names = instance_variables()
+        variable_names.each do |name|
+            arvo = instance_variable_get(name)
+            name_str = name.to_s
+            name_str[0] = ""
+            puts "#{name_str} #{arvo}"
+        end
+    end
+
+end
\ No newline at end of file
diff --git a/henkilo.rb b/henkilo.rb
new file mode 100644
index 0000000..52fb83c
--- /dev/null
+++ b/henkilo.rb
@@ -0,0 +1,18 @@
+require './debugattava.rb'
+class Henkilo
+include Debugattava
+
+    def initialize(nimi, ika)
+        @nimi = nimi
+        @ika = ika
+    end
+
+    def to_s
+        "#{@nimi}, #{@ika} vuotta vanha"
+    end
+    
+
+end
+
+h = Henkilo.new "Jaakko", 24
+h.tila