Tuesday, 13 August 2013

Colours


What gives an object its colour? Check it out!
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3 comments:

  1. andrew14 August 2013 at 20:16

    very intresting......

    ReplyDelete
  2. Unknown15 August 2013 at 10:14

    Thank you for the video Ms. Zhou, it's very interesting.

    ReplyDelete
  3. Emily17 August 2013 at 13:21

    Ms Zhou, the video was very interesting. Thank u very much. =)

    ReplyDelete

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