Recently discovered code in iOS suggests that Apple may be exploring the feasibility of incorporating Li-Fi functionality into future iPhone models. Li-Fi, in case you're unfamiliar, is a technology capable of transmitting data via light. What makes Li-Fi so compelling is that it's effectively Wi-Fi on steroids and can transmit data more than 100 times faster than a standard Wi-Fi connection. In lab conditions, researchers this past February were able to achieve Li-Fi speeds of 224 gigabits per second , fast enough to download multiple HD movies in less than two seconds. DON'T MISS:- Android fan confesses all the things he likes better about iOS While Li-Fi still remains something of an experimental technology, iOS 9's references to the

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