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The Evolutionary Purpose of Fun

91,230 views

Be Smart

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 9:26 / 9:50

Speech Rate:

  • 166 wpm - Fast

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

rewards

/rəˈwôrd/

rewards
noun other verb

thing given in recognition of service or achievement. Monies given for information about criminals. To give something because of someone's good work.

bumblebees

/ˈbəmbəlˌbē/

bumblebees
noun other

large hairy social bee which flies with loud hum. Robust hairy social bees of temperate regions.

chemicals

/ˈkemək(ə)l/

chemicals
noun other

distinct compound or substance. Basic substances produced by mixing elements.

evolved

/ēˈvälv/

evolved
verb

To develop certain features.

experimental

/ikˌsperəˈmen(t)l/

experimental
adjective

Using techniques that are different or untried.

objects
objects
noun other verb

material thing. Some things you can see or touch, but is not alive. To disagree; to protest against an idea or plan.

according

/əˈkôrdiNG/

according
adverb verb

as stated by. To be in harmony or agreement; consent.

certain

/ˈsərtn/

certain
adjective pronoun

Definite, fixed. some.

watching

/wäCH/

watching
verb

To protect and care for someone or something.

actually

/ˈak(t)SH(o͞o)əlē/

actually
adverb

Used to add new (often different) information.

systems

/ˈsistəm/

systems
noun other

set of things working together as parts of mechanism. Sets of organized planned ideas that work together.

clearly

/ˈklirlē/

clearly
adverb

In a way that is easy to understand; obviously.

supporting

/səˈpôrdiNG/

supporting
adjective verb

Giving assistance or advice to someone. To hold up or prevent from falling down.

patterns

/ˈpadərn/

patterns
noun other verb

repeated decorative design. Colors or shapes which are repeated on objects. decorate with pattern.

sensation

/senˈsāSH(ə)n/

sensation
noun

Mental feeling caused by a previous experience.

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