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Printable Water Sensor

Printable Water Sensor

A Spanish-Israeli team of scientists developed a new, versatile plastic-composite sensor that can detect tiny amounts of water. The 3D printable material is cheap, flexible and non-toxic and: it changes the colour.

Lens-free Augmented Reality

Lens-free Augmented Reality

Leti has developed a novel retinal-projection concept for augmented reality (AR) uses based on a combination of integrated optics and holography.