I'm not familiar with Backbone.js so I think some of the "ah-ha" was lost to me. I thought it looked more like bug fixing since the first method without Depende

I'm not familiar with Backbone.js so I think some of the "ah-ha" was lost to me. I thought it looked more like bug fixing since the first method without Dependency Injection didn't work entirely and Dependency Injection should as I understand it just make code more flexible. The comment on zeroed setInterval's clearing the stack were appreciated though, something I'll keep in mind.