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Using water and air to create bistable optical displays

By Damir Beciri
One Comment20 June 2012

aalto-water-and-air-bistable-optical-displays-1An international team of researchers led by Aalto University have come up with a concept of writing and displaying information on surfaces using simply air and water. The researchers are using an interesting property of superhydrophobic surfaces when they are submerged into water. The microscopic structures on their surface prevent the water from contact with… »