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technology

Laser-printed PVC interface tracks finger direction and speed without wiring

Touchscreens and other touch-based controls, from smartphones and tablets to smart devices and wearable electronics, have become part of everyday lif…

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technology

Supercooled water enables 3D printing of ice

Physicists from the University of Amsterdam have developed a method to print three-dimensional structures in ice. The researchers show how small pill…

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technology

Transparent silicon-photonics chips could bring advanced optical systems to curved displays

The field of silicon photonics, which uses light rather than electricity to transmit and process data on semiconductor chips, has enabled optical sys…

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technology

New design framework creates self-folding paper wearable sensors tailored to body shapes

Wearable sensors, such as wristbands, rings and adhesive patches, are becoming increasingly common for health care monitoring, fitness tracking and h…

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