Okay, so let's Kickstart an inline adapter that adds a button to any pair of headphones, at $29.99. Yes? We'd be zillionares! Edit: I spoiled it for myself by

Okay, so let's Kickstart an inline adapter that adds a button to any pair of headphones, at $29.99. Yes? We'd be zillionares! Edit: I spoiled it for myself by Googling, and of course that product already exists. Even Belkin have one: http://www.amazon.com/Belkin-Headphone-Adapter-Remote-shuffle/dp/B002K4GBEI http://www.amazon.com/Belkin-Headphone-Adapter-Remote-shuffl.... There's also a DIY solution: http://www.depotbassam.com/2012/01/diy-smartphone-headphone-adapter-with.html http://www.depotbassam.com/2012/01/diy-smartphone-headphone-....