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16:17, 11-Apr-2019
Impossible Challenge: Incredible echolocation skills of ‘human sonars'
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Chen Yan from China and Dave from Germany are both visually impaired but can identify materials by clicking their mouths or clapping their hands and listening for the echoes. Can they tell what the panda toys placed inside cars are made of?
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Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3
Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3