Has anyone ever used a case like this? The video looks great but I'm not sure if it would really work this well?
https://www.kickstarter.com/projects/megatiny/zero-g-iphone-6-case-changing-the-way-you-use-your
https://www.kickstarter.com/projects/megatiny/zero-g-iphone-6-case-changing-the-way-you-use-your