Idea for an improvement to ipod headphones

Whilst on a bus I spent some time untangling my headphones which was frustrating. Then on the train home I saw this woman untangling hers:

Woman on train untangling headphone from Lee Washington on Vimeo.

A common problem. I thought about how the design of the headphones could be improved and thought about resealable sandwich bags. I decided to do a video to present the idea with a basic prototype.

Idea for improvement to ipod headphones to prevent tangling from Lee Washington on Vimeo.