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COMET III: Lesson 2: Biomimetics

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  • makes / dust / The / compact / vacuum / the
    The vacuum makes the dust compact.
  • What are technologies inspired by nature called?
    Plastics
    Computers
    Robotics
    Biomimetics
  • Dust becomes ____ inside the vacuum.
    Sticky
    Compact
    Wet
    Loose
  • Lotus / clean / leaves / are / always
    Lotus leaves are always clean.
  • What do cats do with their tongues?
    Eat fast
    Talk
    Groom themselves
    Bite things
  • 池
    pond
  • Why are lotus leaves always clean?
    They have soap
    They are washed
    They have tiny bumps
    They are dry
  • Why is the vacuum cleaner better with biomimetics?
    It is louder
    It holds more dust
    It sprays water
    It moves fast
  • What product uses the lotus effect?
    Clothes
    Phone case
    Yogurt lids
    Shoes
  • Which animal inspired this road safety feature? It's called "_____ eyes"
    cat
    fish
    rabbit
    dog
  • What does “biomimetics” mean?
    Fixing robots
    Building houses
    Making machines
    Copying nature
  • ハス
    lotus
  • The surface of lotus leaves has many ____ bumps.
    Smooth
    Flat
    Big
    Tiny
  • 自らを洗浄する
    self-cleaning
  • Nature gives us new ____ for a better life.
    Answers
    Ideas
    Food
    Games
  • What do cats cough up?
    Hairbrush
    Furballs
    Toys
    Food
  • Water / away / mud / take / drops
    Water drops take away mud.
  • self-cleaning / called / is / It / effect / the
    It is called the self-cleaning effect.
  • Fan blades in some vacuums are ____ like a cat’s tongue.
    Sharp
    Soft
    Smooth
    Rough
  • What is special about the yogurt lid?
    It stays clean
    It smells good
    It is heavy
    It is colorful
  • What is the shape of the fan blades in the vacuum cleaner?
    Smooth and flat
    A cat’s tongue
    Long and soft
    Sharp and pointy
  • What is the name of the self-cleaning ability of lotus leaves?
    Lotus effect
    Bumpy magic
    Cat clean
    Vacuum power
  • What do water drops do on lotus leaves?
    Carry away mud and dust
    Turn into mist
    Make the leaf heavy
    Stay on the leaf
  • Which invention (発明品) was inspired by fireflies?
    LED lights
    fluorescent lights
    candle lights
    flash lights
  • Where do lotus plants grow?
    Mountains
    Muddy ponds
    Clean rivers
    Desert
  • 泥の
    muddy
  • What happens to the dust inside the vacuum?
    It flies out
    It becomes compact
    It disappears
    It stays loose
  • What inspired the yogurt lid design?
    Dog fur
    Lotus leaf
    Banana skin
    Butterfly wing
  • 電気そうじ機
    vaccum cleaner
  • 仕組み
    mechanism
  • Which adhesive (くっつけるもの) was inspired by muscles?
    rubber band
    stapler
    glue
    tape
  • Which insect inspired this invention?
    grasshopper
    mosquito
    ant
    butterfly
  • What animal inspired a vacuum cleaner design?
    Fish
    Cat
    Dog
    Bird
  • cat / The / grooms / itself / tongue / with
    The cat grooms itself with tongue.
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