Engineering

Creating 3D shapes from a flat surface using LEDs

A team of South Korean researchers has developed an innovative haptic (tactile) display technology that is attracting global attention. This innovation allows users to physically experience 3D shapes and various textures, ...

Electronics & Semiconductors

Standalone sweat sensor provides immediate readout

Engineers at the University of California San Diego have developed a thin, flexible and stretchy sweat sensor that can show the level of glucose, lactate, sodium, or pH of your sweat, at the press of a finger. It is the first ...

Consumer & Gadgets

5 CES Trends to Watch

CES, the annual gadget show that showcases the buzziest and brightest tech, looks different this year—less Vegas glitz, more internet efficiency. With no physical conference in Las Vegas due to the pandemic, 1,800 companies ...

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