You read that right. OnCore Golf is planning to demonstrate a golf ball in January 2018 containing sensors that give you a full read-out of your shot, which is accomplished using a mobile phone app. It keeps historical data, too, of your play on any course.
Read about it here: http://tinyurl.com/y93d39y9.
Public release is scheduled to occur in June 2018. The projected price is $49.95 for a sleeve of two Genius Ball golf balls.
What an age we live in.