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How to be in two places at once
Is it smart technology or a conjuring trick? You are given one ball and two boxes. Place the ball in one box and miraculously it appears in both at the same time.
麻豆社 Click's Spencer Kelly demonstrates how an object can appear to be in two places at once.
Can you work out how it is done?
Watch the full programme of 麻豆社 Click, broadcast on 麻豆社 World News and the 麻豆社 News Channel on Saturday 10 and Sunday 11 October 2015.
