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As bicycle use increases, so does the variety of optional products for
bicycles. One of them is the bicycle speaker. Since it is dangerous to
ride with earphones on, many use the speaker. With the Melody Hole,
you can listen to the sound of the wind that is naturally created by
the ride. Simple holes are designed with a film-form speaker installed
inside of it. the natural idea of creating music with the blow of the
wind is realized.
Gyeongsan-si,, South Korea
Daegu, South Korea
sung chul Bae