01:30Learning
Can you see the grey box? Sensory adaptation explained by Kit Yates #sciencedemo #optical #sensory
The Royal Institution
Anna takes Penelope around the city on a tour vehicle. Is it a bus? Is it a boat? Yes! The Duck Bus/Boat. It goes on land. It goes on water. See the whole lesson at: https://learningenglish.voanews.com/a/lesson-6-will-it-float/4064553.html
Published 2017-10-24 · Watch on YouTube ↗
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01:30The Royal Institution
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