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How optical illusions trick your brain - Nathan S. Jacobs

1,138,317 views

TED-Ed

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

91%
  • 4:52 / 5:19

Speech Rate:

  • 167 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

flashes

/flaSH/

noun other verb

sudden burst of light. Showing some things very quickly and briefly. To shine brightly very suddenly and briefly.

instead

/inˈsted/

adverb

When one thing is replaced by another.

keeping

/ˈkēpiNG/

noun verb

action or fact of owning, maintaining, or protecting something. To do something that you have promised or agreed.

optical

/ˈäptək(ə)l/

adjective

Concerning vision or helping people see.

anything

/ˈenēˌTHiNG/

pronoun

A thing of any kind.

horizontal

/ˌhôrəˈzän(t)l/

adjective noun

Concerning the horizon. horizontal line, plane, etc..

promise

/ˈpräməs/

noun verb

assurance that one will do something. make promise.

central

/ˈsentrəl/

adjective noun

Being in the middle. place with high concentration of specified type of person or thing.

happening

/ˈhap(ə)niNG/

adjective noun verb

fashionable. event or occurrence. To take place or occur.

certainly

/ˈsərtnlē/

adverb

used to emphasize speaker's belief that what is said is true.

magical

/ˈmajək(ə)l/

adjective

Specially enjoyable, pleasing or romantic.

sneaking

/ˈsnēkiNG/

adjective verb

persistent in one's mind but reluctantly held or not fully recognized. To take something somewhere/give secretly.

peripheral

/pəˈrif(ə)rəl/

adjective noun

Not connected to the main or important part of. peripheral device.

nothing

/ˈnəTHiNG/

adjective adverb noun pronoun

of no value. not at all. Item of little or no value, importance, interest. not anything.

animated

/ˈanəˌmādəd/

adjective verb

full of life or excitement. To give life, energy, or motion to something.

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