The Airdog drone follows you anywhere ,
We tried out the Airdog drone, a $1.3 million Kickstarter project from Latvian company Helico Aerospace Industries. With a top speed of 45 miles per hour, the Airdog can autonomously fly, follow you, and avoid collisions.
Read the full article: http://www.theverge.com/2015/1/7/7504925/airdog-drone-autonomos-camera-madars-apse-ces-2015