Wings are an important tool
that allows us to fly.
Butterflies and bees flap their wings
and fly across flower fields,
and birds use their wings to catch
food or migrate to distant places
each season.
We travel to distant places using
passenger planes that can fly quickly
with large wings, or we rescue people
in rough terrain using helicopters
with rotating wings.
In addition, imaginary beings
such as angels, dragons, and gods
also have wings.
The first challenge theme for
December is 'Wing',
which allows you to fly in the sky
using airflow.
Bird / @One2three
dream ~ / @Sina
Birds fly using the lift they gain
by changing the airflow around their
wings.
In the case of insects,
slightly differently from birds,
they are able to fly by changing
the air resistance upward.
The aircraft made by mankind were
made with birds as a motif,
so they fly in a similar way
to birds.
The mention of helicopters may bring
dragonflies to mind, but these
machines are constructed using
multiple airplane wings.
The small wings are considered
auxiliary means to control recoil.
