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Why Do Paper Cuts Hurt So Much? - Instant Egghead #25

4,865,077 views

Scientific American

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

85%
  • 1:45 / 2:03

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

neurons

/ˈn(y)o͝orän/

noun other

specialized cell transmitting nerve impulses. Nerve cells.

structure

/ˈstrək(t)SHər/

noun verb

arrangement of and relations between parts or elements of something complex. construct or arrange according to plan.

psychology

/sīˈkäləjē/

noun

The study of the mind and how it affects behavior.

microscopic

/ˌmīkrəˈskäpik/

adjective

so small as to be visible only with microscope.

consider

/kənˈsidər/

verb

To think carefully about something.

tissues

/ˈtiSHo͞o/

noun other

any of distinct types of material of which animals or plants are made. Thin soft papers for blowing the nose, etc..

cascade

/kaˈskād/

noun verb

Body of water falling from something tall. pour downwards rapidly and in large quantities.

shallow

/ˈSHalō/

adjective noun verb

of little depth. area of sea, lake, or river. become less deep over time or in particular place.

because

/bēˈkəz/

conjunction

for reason that.

threatens

/ˈTHretn/

verb

To cause something potential harm, or put at risk.

generally

/ˈjen(ə)rəlē/

adverb

Usually; as a rule; by, to or for most people.

anatomy

/əˈnadəmē/

noun

Scientific study of the structure of (human) body.

disturbing

/dəˈstərbiNG/

adjective verb

causing anxiety. To cause someone anxiety or fear.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

chemical

/ˈkemək(ə)l/

adjective noun

Made of various elements. distinct compound or substance.

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