01:30Learning
Can you see the grey box? Sensory adaptation explained by Kit Yates #sciencedemo #optical #sensory
The Royal Institution
On TALK2US: Callers from Thailand and Afghanistan ask for advice about seeking higher education in the United States. VOA's Avi Arditti and Jessica Stahl co-host. Subscribe to the VOA Learning English Channel: http://youtube.com/voalearningenglish
Published 2013-08-27 · Watch on YouTube ↗
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01:30The Royal Institution
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29:29BBC Learning English
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