Glass is a very important object
in modern life.
It is also used as a tableware to
hold water or beverages, and
is also used as a window to block
the wind and show the scenery.
Various types of glass bottles
contain cosmetics and various
medicines, and in the dark of
the night, lights made of glass are
Glass is used in various places,
such as building a building made
entirely of glass, building a glass
greenhouse for growing crops, and
even lenses for everyday items
such as cameras and glasses.
The theme of the first challenge
in April is 'Glass',
a hard but fragile material.
whiskey / @usk_keesunge
Glass of water / @raulyy
Glass has a very long history.
It is said that it was discovered
by salt merchants camping in
the ancient Middle East and became
the origin of glass making.
Afterwards, it was produced through
workshops in the 15th century B.C.,
but it was not made in large
quantities, so it was mainly used
for luxury goods.
Later, in the Roman era, the blowing
technique of pouring molten glass
onto the end of a pipe and blowing
it through the mouth was used, and
cheap and efficient glassware
(Untitled) / @shahir
rainy thoughts / @haellielyse
Glass is transparent and easy to
control in color, shape, and size,
so it is said that glass is used to
support all kinds of jewelry, and
it is said to be a material for
In addition, it is used as a key
material for various displays
such as mobile phones and TVs, which
are indispensable in modern life.
Glass fiber is still being used as
a material for optical communication
networks using light, and it is used
as an important material in various
It will be fun to draw a new future
that glass will create in your
Window / @SamTaqvi
fireworks in glass / @phantom
In the past, there was no clear glass
It is said that due to technical
limitations, iron was added to make
it blue or dark.
However, since the 15th century,
transparent glass has been made,
telescopes that can see parts of
the universe, and microscopes that
can see very small things have been
made, and our lives have changed
What kind of glass do you think of
From various objects and buildings
made of glass to various
imaginations, take on the challenge
with the image of glass you think of
This will be proceeded for 15 days.
from April. 1, Sat (GMT)
to April. 15, Sat (GMT).
The challenge is running based
Therefore, the start and end times
may differ depending on time zone
of each country, so please refer to
GMT time when uploading your work.
We look forward to your
participation and amazing works!
Fun, Express, Share!
PENUP - Share your drawings!
-The PENUP Team