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41% of getS.E.T.go! readers think that the most important benefit of hosting the Square Kilometre Array telescope, would be the boost it gives our international reputation as experts in this field. |
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37% opted for “attracting more young people into science and engineering”; and 22% for “foreign investment for local technology projects”. |
Scientists at Stellenbosch University have developed a high-tech "tea bag" filter that fits into the neck of a bottle and turns polluted water into clean water as you drink from it.
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How does one communicate all the science and research activities in South Africa to 77 million Chinese - in Mandarin? This was the challenge facing SAASTA when it prepared for Shanghai World Expo, which started in May this year and is expected to attract that many local visitors by the time it closes at the end of October.
SAASTA’s solution came in the form of four touch-screen computers containing an interactive presentation on South Africa’s National System of Innovation (NSI).
The touch-screen exhibit begins with an introductory video filled with truly African sounds and music, and zooms in towards a topographical view of South Africa, listing all the NSI institutions.
A voice-over artist then introduces this frame in Mandarin, advising viewers to “touch” the relevant category of NSI institution they wish to view. Once selected, viewers can choose from the various options available and a screen opens up with information on that specific institution, as well as a voice-over that explains the institution’s functions in more detail.
The exhibit – which has attracted a lot of attention so far – also enables users to request further emailed information. If they push the button stating that they would like this information sent to them, a keyboard appears on-screen that allows them to submit their details. If the screens are left idle for 90 seconds, the software restarts with the introductory video.
Once the Expo is over and the machines return to South Africa, SAASTA will be able to track the number of users who viewed the presentation.