Loading animations in Synfig

Some time ago I was working on a site and it was necessary to make a loading animation for it. I thought it could be interesting to share an example of practical usage of Synfig. Here are a couple of them.
Ani for loading 2.sifz (5.56 KB)
Ani for loading.sifz (5.13 KB)
Synfig Animation 4.sifz (2.42 KB)
Synfig Animation 7.gif
Synfig Animation 4_a.gif
Animation 4-new.gif
Animation 3.gif

Quite cool. Please share it on Synfig sites (Google+ and Facebook) People would like them and sure reuse.
Don’t forget to add your license in the file description.