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• TLF-IDM020213

Visual art and science are often considered to be separate fields. Watch as Phred Petersen talks about the way he combines his passions of photography and science. What is the role of technology in enabling this crossover? What kinds of scientific discoveries can be assisted by high-speed photography? And how can scientific ...

• TLF-IDM017616

This video of nearly 5 minutes includes interviews with vegetable growers who have been in the industry for a long time, talking about the development of irrigation systems in vegetable growing. They describe irrigation systems made up of galvanised pipes, hoses and sprinklers fed by mains water; how they had to move them ...

• TLF-IDM017167

This is a video about the valuable genetic diversity of Asia's indigenous domesticated animals; the contribution the animals' genes make to local people's food security; and the results of the use of genetic technologies. The video identifies ever-present links between farmers, their animals and the environment by describing ...

• TLF-IDM008891

This is a colour video clip of marine scientist Abby Smith discussing the effects of increased levels of carbon dioxide on marine animals. Smith is a teacher and researcher at the University of Otago, New Zealand.

• TLF-IDM008887

This is a colour video clip of marine scientist Stephen Wing, from the University of Otago in New Zealand, discussing the role cockles ('Austrovenus stutchburyi') play in marine food webs in New Zealand. (Classification - Phylum: Mollusca; Class: Bivalvia; Order: Veneroida; Family Veneridae.)

• TLF-IDM021302

The Earth intercepts a lot of solar power: 173,000 terawatts. That’s 10,000 times more power than the planet’s population uses. So is it possible that one day the world could be completely reliant on solar energy? Richard Komp examines how solar panels convert solar energy to electrical energy. This TedEd animation (4:58 ...

• TLF-IDM015218

This is a video clip of a TEDMED speaker, Howard Shapiro, presenting ideas about improving the nutritional value of plants to address malnutrition and the food requirements of a growing world population. The clip emphasises that poor nutrition has negative health and developmental effects on children, particularly those ...

• TLF-IDM018251

This four and a half minute snapshot video looks at Yingka or outback yabbies. The video explores the feeding requirements and biology of the yabby including its anatomy, colouring, preferred habitat and role in the ecosystem. It also explains how to catch yabbies. The video is one of ten in the series 'What have we got ...

• TLF-IDM018250

This three minute snapshot video looks at the Wedge-tailed eagle or Mulyan. Filmed in the Gundabooka National Park, the video examines the habitat, colouring, flying and feeding habits of this spectacular top order predator. The video is one of ten in the series 'What have we got here? with Dr Dave - Series 2'.

• TLF-IDM021203

This short video gives an overview of the emergence of the first atoms, hydrogen and helium, 380,000 years after the Big Bang. The effects of gravity led to tiny variations in the density of matter throughout the Universe, which in turn became heated, resulting in fusion and the emergence of the first stars, galaxies, and ...