diff --git a/resources/T1000-Concept.txt b/resources/T1000-Concept.txt
index e69de29..7911654 100644
--- a/resources/T1000-Concept.txt
+++ b/resources/T1000-Concept.txt
@@ -0,0 +1,9 @@
+Required changes and extensions
+
+- new class T1000 inheriting from StarWarsRobot
+- additional case "T1000" in RobotFactory for creating T1000 instances
+- test cases for T1000 class
+- test cases for instance creation in RobotFactory
+- implementation of think method for T1000
+- eventually override of other robot methods depending of the specification of the T1000
+