article_snippet: For now, the focus is on Project Wing, autonomous drones which could deliver products across a city within minutes.
article_snippet: Among the current crop of experiments, dubbed 'moonshots', is the self-driving car, a giant kite-style wind turbine that hangs from a string, autonomous drones, and Project Loon, which aims to bring internet signal to the four billion unconnected people in the world using balloons.
article_snippet: Dr Teller, the so-called Captain Of Moonshots, told South By Southwest Interactive Festival that the company has had to fly in helicopters to every end of the Earth - from the Arctic Circle to the South Pacific - to retrieve balloons which exploded during initial experiments for Project Loon. '
article_snippet: We designed We early balloons to fail,' the company has had to fly in helicopters to every end of the Earth - from the Arctic Circle to the South Pacific - to retrieve balloons which exploded during initial experiments for Project Loon said.
article_snippet: Google has built and tested self flying drones designed to deliver packages.
article_snippet: Called Project Wing, Google is being developed at Google X, Google's secret research lab, which is also developing Google self-driving car .