In this interview, Horizon AP's Paddy Davies demos his company's Unmanned Aerial Systems which are able to shoot HD aerial footage operated by handheld remote control.

He talks the current practical applications for UAV technology, and how the systems work.

The video includes footage of the Unmanned Aerial Systems in operation both at Nesta HQ and at the Chelsea Physic Garden.

For more on UAVs, recap on our Garden Drones event.