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L.Sign / Memory sealing wax


Round chip with a GPS positioning system that can track the mail record, the purpose of the letter prior to the arrival of all the nearby attractions or cultural turning point in the story, via wireless transmission to the circular chip, when the recipient receives the letter, can Browse through the chip to reach the location of the letter.


Ling-Tung University

Ling-Tung University
Technological Product Design
Taichung, Taiwan

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Ling-Tung University

Lin, Fang Yi
Taichung, Taiwan

Fang-Yi Lin Yu-Hui Hsu Lien-Hsun Huang Jyun-Kuan Wu(Instructor) Rong-Jin Liang(Instructor)

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