diff --git a/html/CPV.html b/html/CPV.html
index e1f277d..1155032 100644
--- a/html/CPV.html
+++ b/html/CPV.html
@@ -33,7 +33,7 @@
   </p>
 </section>
 
-<section data-min-level="20">
+<section data-min-level="15">
   <h4>How is CP violation currently understood?</h4>
   <p>
   In 1973, two Japanese physicists, <a target="_blank" href="http://en.wikipedia.org/wiki/Makoto_Kobayashi_(physicist)">Makoto Kobayashi</a> and <a target="_blank" href="http://en.wikipedia.org/wiki/Toshihide_Maskawa">Toshihide Maskawa</a>, found a very simple and elegant way to explain the occurence of CP violation in our universe.
diff --git a/json/research.json b/json/research.json
index 6d12e1b..6cbdf32 100644
--- a/json/research.json
+++ b/json/research.json
@@ -9,7 +9,7 @@
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