14 / 18 : Visit of Questacon with my friend Dai Chaoqing and his family, Canberra, 30.03.2014: Questacon20140330 114840
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Playing with an illusion: it looked like the fish were moving |
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Playing with an illusion: it looked like the fish were moving when one walked along.
- 2014 Mar 30 11:48:40
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