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The red block / Warning device

The red block
The red block

When the floods occur in Taiwan, large number of underpass will be flooded in no time, biggest the problem of this is the driver cannot easily tell what depth of the water is. Therefore, the drivers often forced their way through, but most the time after they discovery flooding in too deep, by that time is to late often it causing property damage and sometime even death. Using the principle of drift, letting laser device rise with the water, and to project the prohibited pattern on the underpass entry. Preventing the cars enter the underpass.

University

Southern Taiwan University

Southern Taiwan University
Tainan, Taiwan

Yu Hung Ling,
Southern Taiwan University

Zhe Ming Ling,
Southern Taiwan University

Yi Zhen Feng,
Southern Taiwan University