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Angela Belcher: Using nature to grow batteries

59,563 views

TED

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 9:56 / 10:26

Speech Rate:

  • 194 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

calcium

/ˈkalsēəm/

noun

chemical element of atomic number 20.

genetic

/jəˈnedik/

adjective

Of, relating to, or controlled by genes.

thought

/THôt/

noun verb

Ideas of a particular group. To have an idea about something without certainty.

secrets

/ˈsēkrit/

noun other

something that is kept or meant to be kept unknown or unseen by others. Information that others do not know.

exquisite

/ekˈskwizət/

adjective noun

very beautiful and delicate. dandy.

fascinated

/ˈfasinādəd/

adjective verb

Very interested. To attract or interest greatly.

nontoxic

/nänˈtäksik/

adjective

not poisonous or toxic.

structures

/ˈstrək(t)SHər/

noun other verb

arrangement of and relations between parts or elements of something complex. The ways some things are built, arranged or organized. To make or build with an organized framework.

brought

/briNG/

verb

take someone or something to place.

fascinating

/ˈfasəˌnādiNG/

adjective verb

Very interesting. To attract or interest greatly.

macroscopic

/ˌmakrəˈskäpik/

adjective

visible to naked eye.

proteins

/ˈprōˌtēn/

noun other

any of class of nitrogenous organic compounds. Groups of molecules made from amino acids.

temperature

/ˈtemp(ə)rəCHər/

noun

How hot or cold something is, e.g. the weather.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

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