Your visualization of using momentum with gradient descent in that post is really great - nice work!
I use ipywidgets-static to generate these and am looking forward to the upcoming release of iphwidgets that supports static widgets.
[0]:http://scottsievert.com/blog/2015/12/09/inverse-part-2/ [1]:http://scottsievert.com/blog/2015/04/23/image-sqrt/