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The hidden background noise that can catch criminals

3,350,967 views

Tom Scott

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

94%
  • 5:14 / 5:31

Speech Rate:

  • 204 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

frequency

/ˈfrēkwənsē/

noun

How often something happens.

exactly

/iɡˈzak(t)lē/

adverb

used to emphasize accuracy of figure or description.

vibration

/vīˈbrāSH(ə)n/

noun

Shaking motion.

changes

/CHānj/

noun other verb

act or process bringing change. Acts of making or becoming something else. To make or become something else.

engineers

/ˌenjəˈnir/

noun other verb

designer or maker of machines. People whose job is to repair or maintain engines. design and build.

balance

/ˈbaləns/

noun verb

Instrument for weighing things. To be steady by having equal weight on both sides.

current

/ˈkərənt/

adjective noun

belonging to present. moving water or air.

imperfections

/ˌimpərˈfekSH(ə)n/

noun other

fault, blemish, or undesirable feature. Some things that make something less than perfect.

perfectly

/ˈpərfək(t)lē/

adverb

In a faultless manner; without mistakes.

becomes

/bəˈkəm/

verb

begin to be.

transmission

/tranzˈmiSH(ə)n/

noun

Act or process of transferring something to others.

multiples

/ˈməltəpəl/

noun other

number exactly divisible by another number. Shops with many branches.

alternating

/ˈôltərˌnādiNG/

adjective verb

(of two or more things) occurring in turn repeatedly. To follow one thing after another repeatedly.

fraction

/ˈfrakSH(ə)n/

noun

Small part of something.

running

/ˈrəniNG/

adjective noun verb

flowing naturally or supplied to building through pipes and taps. action or movement of runner. To start or use a computer program.

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