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The story behind your glasses - Eva Timothy

121,441 views

TED-Ed

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

92%
  • 3:57 / 4:17

Speech Rate:

  • 153 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

telescope

/ˈteləˌskōp/

noun verb

optical instrument designed to make distant objects appear nearer, containing arrangement of lenses, or of curved mirrors and lenses. slide or cause to slide into itself, so that it becomes smaller.

straining

/strān/

verb

To injure a muscle, leg etc. by using it too much.

pursued

/pərˈso͞o/

verb

To try to achieve or get something over time.

natural

/ˈnaCH(ə)rəl/

adjective adverb noun

Being as one would expect; being usual or normal. naturally. person having innate talent.

catalysts

/ˈkad(ə)ləst/

noun other

substance that increases rate of chemical reaction without itself undergoing any permanent chemical change. Substance causing a chemical reaction to speed up.

knowledge

/ˈnäləj/

noun

Information, understanding, or skill.

biggest

/biɡ/

adjective

Most serious.

invented

/inˈvent/

verb

To create something such as a story or excuse.

science

/ˈsīəns/

noun

intellectual and practical activity encompassing systematic study of structure and behaviour of physical and natural world.

powerful

/ˈpou(ə)rfəl/

adjective adverb

Having control or influence over. very.

accuracy

/ˈakyərəsē/

noun

Being exactly right; correctness.

awfully

/ˈôf(ə)lē/

adverb

Really badly or displeasingly.

glasses

/ˈɡlasəz/

noun other

pair of lenses set in frame resting on nose and ears, used to correct or assist defective eyesight. Materials used for making windows.

printing

/ˈprin(t)iNG/

noun verb

production of books, newspapers, or other printed material. To make many copies of a page, magazine or book.

practical

/ˈpraktək(ə)l/

adjective

concerned with actual doing or use of something.

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