This interactive ear tool has code to embed a large image/link on your blog. Useful for easy access to the site and more interesting than a text link but would be good if it was interactive from the blog post.
The Interactive Ear is presented by Amplifon
Before you use an image on your blog you need to own it or have permission to use it. As more and more individuals and companies use tracking software to protect their images, it is important to familiarise yourself with the laws governing copyright so you can avoid the nasty surprise of a huge bill.
Makewaves has provided some useful information and links to sources of images you can use here.
As I work my way through each of them, I will make individual posts for sources I think will be most useful.