wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pytexas/pytexas2014/mlt/iPython_as_your_engineering_and_scientific_notebook.mlt
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pytexas/pytexas2014/titles/iPython_as_your_engineering_and_scientific_notebook.png
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pytexas/pytexas2014/titles/iPython_as_your_engineering_and_scientific_notebook.svg
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pytexas/pytexas2014/assets/credits/ndv-169.png