Put an IPod Nike+ Sensor in Any Running Shoe in One Minute for 5 Cents : 4 Steps (with Pictures) - Instructables
Who remembers the Nike+ iPod Pedometer? Went in your shoe under the insole and connected to your iPod via a separate 30-pin dongle. : r/RunningShoeGeeks
Nike Plus - An iPod Shoe? — PaulStamatiou.com
Nike and Apple launch Nike+iPod product line (images) | AppleInsider
Review: Apple Computer Nike + iPod Sport Kit and Sensor | iLounge
Nike Plus - An iPod Shoe? — PaulStamatiou.com
Nike + Ipod Sport Kit – Working it Out - iPhone/iPod