wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pyconca/pyconca2013/mlt/An_Overview_of_the_Facebook_cache.mlt
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pyconca/pyconca2013/titles/An_Overview_of_the_Facebook_cache.png
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pyconca/pyconca2013/titles/An_Overview_of_the_Facebook_cache.svg
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pyconca/pyconca2013/assets/credits/