Northwestern University researchers designed this thin, flexible haptic device that gently clings to the skin.

Although the device is powered by a small battery, it saves energy using a clever "bistable" design. This means it can stay in two stable positions without needing constant energy input. When the ...

A team of engineers has developed a new type of wearable device that stimulates skin to deliver various complex sensations.

A Northwestern University-led team of engineers has developed a new type of wearable device that stimulates skin to deliver various complex ...