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How do glasses help us see? - Andrew Bastawrous and Clare Gilbert

2,045,066 views

TED-Ed

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

91%
  • 4:00 / 4:23

Speech Rate:

  • 150 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

earliest

/ˈərlē/

adjective adverb

happening before usual time. before usual time.

magically

/ˈmajək(ə)lē/

adverb

In a manner that uses or involves magic.

passing

/ˈpasiNG/

adjective noun verb

going past. passage of something. To approve a law or proposal.

transparent

/tran(t)sˈperənt/

adjective

Being simple and easily understood.

millennium

/məˈlenēəm/

noun

period of thousand years.

focused

/ˈfōkəs/

adjective verb

With your attention, concentration on one thing. become able to see clearly.

refracted

/rəˈfrakt/

verb

To change the direction of light through glass.

childhood

/ˈCHīldˌho͝od/

noun

The time when you are a child.

philosopher

/fəˈläsəfər/

noun

person engaged in philosophy.

develop

/dəˈveləp/

verb

To grow bigger, more complex, or more advanced.

accurately

/ˈakyərətlē/

adverb

Exactly and without any mistakes; correctly.

surfaces

/ˈsərfəs/

noun other verb

outside part or uppermost layer of something. Top layers of the ground or of water. To appear after being hidden, unseen, or unknown.

understanding

/ˌəndərˈstandiNG/

adjective noun verb

sympathetically aware of other people's feelings. ability to understand something. To know the meaning of language, what someone says.

glasses

/ˈɡlasəz/

noun other

pair of lenses set in frame resting on nose and ears, used to correct or assist defective eyesight. Two pieces of glass, plastic worn to improve sight.

direction

/dəˈrekSH(ə)n/

noun

course along which person or thing moves.

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