WIP related work

1-introduction/related-work/1-wearable-haptics.tex

@@ -1,9 +1,19 @@
 \section{Wearable Haptics}
 \label{wearable_haptics}
 
+To understand how wearable haptics have been used to provide a user hand with tactile feedback, we first need to briefly describe the hand senses and acts on its environment.
 
-\subsection{The Sense of Touch}
-\label{touch_sense}
+\subsection{The Haptic Sense}
+\label{haptic_sense}
+
+\subsubsection{Cutaneous Sensibility}
+\label{cutaneous_sensibility}
+
+\subsubsection{Kinesthetic Sensibility}
+\label{kinesthetic_sensibility}
+
+\subsubsection{Hand-Object Interactions}
+\label{hand_object_interactions}
 
 
 \subsection{Wearable Haptic Devices}