Water shortage is a global issue facing everyone. We have to treasure our clean water. Although people in Hong Kong have general awareness of saving water and avoiding overuse, most of us do not have the idea of how much water we use in everyday life.

Showering uses a lot of water. It is not easy to shorten the showering time because of the comfort brought by warm water.

Watrol, a water control system, aims to help people gradually reduce their shower time through goal setting and music with LED light patterns, providing a relaxing and easy way for water usage control so as to reduce the water waste problem.






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