--- a/handouts/ho01.tex	Sat Nov 14 22:35:50 2015 +0000
+++ b/handouts/ho01.tex	Mon Nov 16 13:20:24 2015 +0000
@@ -8,6 +8,9 @@
 \begin{document}
 \fnote{\copyright{} Christian Urban, 2014, 2015}
 
+%Ross anderson
+%https://youtu.be/FY2YKxBxOkg
+
 \section*{Handout 1 (Security Engineering)}