diff --git a/tech/AI.wiki b/tech/AI.wiki
index 51514b0..f1b96f0 100644
--- a/tech/AI.wiki
+++ b/tech/AI.wiki
@@ -17,4 +17,6 @@ AI or artifical intelligence is the art of making intelligent machines.
 * [[machine_learning]]
   * Allow machines to find statistical relationships in data to mimic patterns
 * Deep learning
+  * Subset of Machine Learning, makes multilayer neural networks feasible
+