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A new way to monitor vital signs (that can see through walls) | Dina Katabi

103,675 views

TED

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

90%
  • 12:05 / 13:17

Speech Rate:

  • 159 wpm - Fast

Category:

  • Nonprofits & Activism

Tags :

Intro:

Video Vocabulary

because

/bēˈkəz/

conjunction

For a reason.

signals

/ˈsiɡnəl/

noun other verb

gesture, action, or sound that is used to convey information or instructions. Sounds and light waves carrying TV and radio data. To make a noise or motion to tell someone to start.

working

/ˈwərkiNG/

adjective noun verb

having paid employment. action of doing work. To make an effort to do something.

cellular

/ˈselyələr/

adjective

(Of radio signals) functioning without wires.

wireless

/ˈwī(ə)rləs/

adjective noun

using radio, microwaves, etc. to transmit signals. broadcasting, computer networking, or other communication using radio signals.

fascinated

/ˈfasinādəd/

adjective verb

Having your attention fixated as though by a spell. To attract or interest greatly.

nagging

/ˈnaɡiNG/

adjective verb

constantly harassing someone to do something. To annoy someone by constantly complaining.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. From the beginning of something until the end. Allowing you to pass between, or to.

obstacles

/ˈäbstək(ə)l/

noun other

thing that blocks one's way or prevents or hinders progress. Objects that block a path or course.

reflect

/rəˈflekt/

verb

throw back heat, light, or sound without absorbing it.

faculty

/ˈfakəltē/

noun

inherent mental or physical power.

remember

/rəˈmembər/

verb

have in or be able to bring to one's mind awareness of.

concentrating

/ˈkänsənˌtrāt/

verb

To remove water from a thing to make it more pure.

connects

/kəˈnekt/

verb

To become friends with another person.

sitting

/ˈsidiNG/

adjective noun verb

in seated position. Being painted or photographed by an artist. To provide seating for people.

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