01:30Learning
Can you see the grey box? Sensory adaptation explained by Kit Yates #sciencedemo #optical #sensory
The Royal Institution
In this video, learn how to say the new words. Then learn about gerunds and infinitives. See the whole lesson at http://learningenglish.voanews.com/a/lets-learn-english-lesson-51/3773577.html Originally published at - http://learningenglish.voanews.com/a/lets-learn-english-lesson-51-speaking-practice/3799547.html
Published 2017-04-13 · Watch on YouTube ↗
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