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Video

How do computers get hacked?

What are some examples of cyber crime? Watch this clip to find out how viruses, denial of service attacks (DDoS) and phishing scams work. What is a botnet? And how are they used by hackers to bring down websites? Most of the time computers get hacked because of simple mistakes users make. What can users do to better protect ...

Video

How 'binary information' is communicated via the internet

Ever wondered how your photos, emails and messages get sent between devices? Watch as software engineer Tess Winlock explains what binary information is, and how it gets from one place to another. Can you explain what 'bits' are? How about 'bytes'? In the past, binary information was sent using physical systems like semaphore ...

Video

What are pixels?

Meet Kevin Systrom and Piper Hanson as they explain how digital images work. What are pixels, those tiny dots of light, made from? How are colours created and represented? What does Kevin say about the way mathematical functions are used to create different image filters. What is the difference between image resolution ...

Video

Learning about computer languages

What happens when you type a web address or url into your computer and press enter? Watch this clip to find out! Computers and servers talk to each other in a language called HTTP. What are the messages they send and recieve mostly about? HTML is another language, one that tells a web browser how to make a web page look. ...

Video

Catalyst: Shining the light on a more sustainable globe

Artificial lighting methods have changed with the invention of new lighting technologies designed to be more energy efficient and to reduce the use of resources. Since electricity has been used as an energy source, incandescent and fluorescent globes and, more recently, light emitting diodes (LEDs) have been used in our ...

Video

Ever seen robots play sumo?

Watch this clip to see sumo robots in action! UNSW student and Robogals member Jonathan Loong explains how the game works. How do the robots know when to turn around and move back into the ring?

Interactive

Engineer a jetliner

In this interactive, students work through the engineering decisions required for the wing and engines configuration best suited for four different requirements. Students select from different wing and engine designs that are each rated for build cost, fuel burn and wieght. The first three options focus on designing low-cost, ...

Video

Growing carbon nanotubes

Carbon nanotubes are a very tiny but super strong material used in manufacturing to create strong, lightweight products. Besides sporting equipment, find out what other kinds of products are made using these tiny molecules. What other qualities (besides size and strength) do carbon nanotubes have that makes them even more ...

Online

Kites

In this practical activity, students will learn about types of kites, some kite history and how kites fly before making and flying a kite themselves. The activity includes a teacher guide and student worksheet.

Video

The innovator

This is a short animated film highlights the versatility of wool as a natural fibre. The wordless film journeys through the ages and offers a unique view on how wool has been used - and continues - to clothe humans. The video provides an humourous stimulus resource to highlight the range of properties of wool.

Online

Producing cattle and sheep...beef and lamb

This is a unit of work comprising five sequences of activities in which students investigate cattle and sheep production systems and present a documentary, song, poster or brochure in response. In the first sequence, students engage with the industries, sources of information and possible forms of response. In the second ...

Video

CERES Environment Park

This is a video about the sustainable not-for-profit agribusiness operated by the Centre for Education and Research in Environmental Strategies (CERES) in inner Melbourne. CERES Environment Park runs an organic farm, fruit and vegetable delivery business, and delivers educational programs to schools. Presented by the ...

Video

Growing exotic fruit - a niche market enterprise

This is a video(3:15 min) about John and Lyndall Piccone’s exotic fruit orchard at Tyagarah in New South Wales. The resource describes how the property produces more than 200 different tropical and sub-tropical fruits with the harvest beginning in early spring. Successive harvests serve to maintain customer interest in ...

Online

Smart water - Precision irrigation

This is a unit of work about water management in Australian agriculture. It focuses on the design and role of automated irrigation systems, what they consist of, and the savings in water use and increases in productivity they can deliver. The unit has five main topics: the Murray-Darling Basin; types of watering and irrigation ...

Online

Investigating key Australian fibre production practices in the cotton, timber and wool sectors

This is a unit of work about how cotton, timber and wool are produced, processed and brought to customers in Australia. It explores: where cotton, timber and wool comes from; past, present and future production systems; and a range of other related topics including land management, water management, waste management, revegetation, ...

Online

Digging into Science- where science fits in paddock to plate

This is a resource about the scientific roles involved in the steps of the farm to plate process. It presents the current issues that Australia faces in food production and why science is important in every stage of the food production process. The resource is presented as a teacher guide and includes: learning outcomes, ...

Video

Investigating food and fibres: producer video

This is a video about biodynamic grape growing and wine production at Cape Jaffa Winery in South Australia. It is narrated by co-owner and winemaker Anna Hooper, who describes the wine regions in which the vineyard is located, its soil types, and the main wines grown. She goes on to illustrate the winery's commitment to ...

Online

Using water sustainably through science

This teacher resource is a sequence of activities for investigating water resources. The material assists with planning, implementing and assessing a study of how water resources are managed. It covers how water resources are used and shared, particularly by food producers; the impact of changing weather and climate; and ...

Video

Smart Water - Precision Irrigation: video

This is a video (5:08 min) about the importance of water to a fully-irrigated 1600ha farming and wine-producing enterprise on the banks of the Murray River and the effectiveness of its fully automated irrigation system. The enterprise is Andrew Peace Wines and the system was developed by WiSA. The video iillustrates viticulture ...

Interactive

Kitchen gardens – sustainability action process (Years 7–10)

This resource guides students through an extended school-based or local investigation focussed on kitchen gardens using the five-step sustainability action process. The resource supports the investigation of a real-world issue or problem. Students develop and implement a chosen sustainability action and then evaluate and ...