Tuesday, 13 April 2021

No batteries? No sweat! Wearable biofuel cells now produce electricity from lactate

Wearable electronic devices and biosensors are great tools for health monitoring, but it has been difficult to find convenient power sources for them. Now, a group of scientists has successfully developed and tested a wearable biofuel cell array that generates electric power from the lactate in the wearer's sweat, opening doors to electronic health monitoring powered by nothing but bodily fluids.

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Smart textiles and surfaces: How lightweight elastomer films are bringing tech to life

Clothes that can mimic the feeling of being touched, touch displays that provide haptic feedback to users, or even ultralight loudspeakers. ...