Update README.md

README.md

@@ -16,8 +16,6 @@ We will use a custom magnet wire plotting tool for the Zund cutter to plot coils
 
 Two approaches: Coil-magnet, and coil-coil.
 
-The coil-magnet topology (planar magnetic) is used for some high end headphones.
-
 The coil-coil topology relies on coils to generate all magnetic fields, not just the time varying one.
 
 <a href='comsol/coil-coil-speaker.mph'>comsol file</a>
@@ -28,6 +26,12 @@ The coil-coil topology relies on coils to generate all magnetic fields, not just
 <img src="img/coil-coil-force.png" width=400px>
 
 
+The coil-magnet topology (planar magnetic) is used for some high end headphones.  It can produce significantly more force than coil-coil, even with very thin magnets.
+
+<img src="img/magnet-coil-flux.png" width=400px>
+
+
+
 
 **Links:**