Best Buy Aerial Photography Drones

Drones and cameras. Aerial photography drones. What are the applications for film making and videos and how pervasive will drones be by 2020? Drones evolved from remote controlled helicopter and aircraft toys for hobbyists into platforms to access hidden or inaccessible areas for humans due to many reasons such as protecting national heritage or for national security or to protect dangerous or fragile terrain or buildings carefully controlled to preserve perishable or fragile high value commodities or crumbling infrastructures with significant risk to human visitors.