glacierhub.org — This week's Video of the Week features newly developed drone technology that allows scientists to capture high-resolution video footage and photographs.
timesofindia.indiatimes.com — The X-M20 "Crane", with the weight only 20 kilograms, is designed to have a service ceiling up to 5,000 metres and wind resistance capacity up to seven level, state-run Xinhua news agency reported.