I just discovered that I can embed Flickr images by just cutting and pasting the URL like this:
Unfortunately it looks like it only does a small photo! I wonder if that can be changed?
Edit: 2014-11-9 – My Flickr images aren’t working! Maybe the image above appears for you maybe it doesn’t. Either way I think I am going to break the link with Flickr and my blog. Keep things simple stupid.