“But one small company makes Apple’s gadget possible.”
What company?
Ahh, for that, you’ll have to subscribe.
And they want you to watch the video :
http://www.fool.com/video-alert/rule-breakers/rb-wearable-ext-wide-order-arrow/?iid=61308777&testId=video-wearable&campaign=rb-wearable&src=irbeditxt0000017&preroll=false&vsaid=6965&cellId=6