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Should all locks have keys? Phones, Castles, Encryption, and You.

3,297,720 views

CGP Grey

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

110%
  • 5:08 / 4:38

Speech Rate:

  • 177 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

burglars

/ˈbərɡlər/

noun other

person who commits burglary. Thief who enters a building with intent to steal.

constrained

/kənˈstrānd/

adjective verb

forced or overly controlled. To make someone do something by strong persuasion.

constraints

/kənˈstrānt/

noun other

limitation or restriction. Things that prevent you moving/acting restrictions.

protect

/prəˈtekt/

verb

keep safe from harm or injury.

physical

/ˈfizik(ə)l/

adjective noun

Concerning things that can be seen or touched. medical examination.

getting

/ɡet/

verb

To (cause to) do a particular thing.

physically

/ˈfizik(ə)lē/

adverb

Concerning reality or the laws of nature.

digital

/ˈdijidl/

adjective

Using electronic signals or computers.

combinations

/ˌkämbəˈnāSH(ə)n/

noun other

joining or merging of different parts. Acts or results of mixing things together.

searching

/ˈsərCHiNG/

adjective verb

thoroughly scrutinizing. To examine a person's clothing to find something.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

minutes

/ˈminit/

noun other

sixty seconds. Records in writing what is said at a meeting.

attacked

/əˈtak/

verb

To try to destroy, beat, or injure.

encryption

/inˈkripSH(ə)n/

noun

Scrambling data into a code so it is hard to read.

locking

/läk/

verb

To use a key, code so others can't open something.

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