From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz

[xscreensaver] / hacks / config / metaballs.xml

diff --git a/hacks/config/metaballs.xml b/hacks/config/metaballs.xml
index 71660e0d58921f5dbbcc33654797984ceda23d1f..0d1a2181948cbd7da6746788df7b1ea3c3d7f18c 100644 (file)
--- a/hacks/config/metaballs.xml
+++ b/hacks/config/metaballs.xml
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
+  <video href="https://www.youtube.com/watch?v=wcdKHCp9foY"/>
+
  <!-- #### -color [random] -->
 
   <hgroup>
@@ -44,7 +46,7 @@
   <_description>
 2D meta-balls: overlapping and merging balls with fuzzy edges.
 
-http://en.wikipedia.org/wiki/Metaballs
+https://en.wikipedia.org/wiki/Metaballs
 
 Written by W.P. van Paassen; 2003.
   </_description>