Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
When you can’t finish your drinks,
suddenly, it might spill over,
especially like soda or coca cola,
if we can’t finish it,
the bubble of soda will also vanish,
but use the can’s plug,
we can prevent this things happen,
and do not afraid to spill over.
Kaohsiung Normal University
Taoyuan County, Taiwan
chih fa Hsu 許智發
