A contest to develop new drone technology for the film industry has attracted 30 entries a month out from the cut-off point.
New Zealand is seen as a potential leader in developing and testing drones and government-funded Callaghan Innovation is offering a UAV (unmanned autonomous vehicle) "C-Prize" for innovation in the industry.
Initial entries include a UFO, a bionic propeller, a flying stingray and a range of other concepts to reduce noise, increase stability and track the speed of moving objects.
Cinematographer Richard Bluck has worked on The Hobbit, King Kong and Avatar and is a judge.
He said he had been "blown away" by the quality and degree of innovation in the first group of entries.