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SHORT NEWS

The sensor that sweats with you

#electronics #health #medicine #research

Engineers at MIT have developed a sweat-proof electronic "skin." The design could lead to adaptable, wearable monitors for monitoring skin cancer and other diseases.

Engineers have developed a sweat-proof “electronic skin”

MIT engineers and researchers in South Korea have developed a sweat-proof "electronic skin" - an adaptable, sensor-equipped adhesive patch that monitors a person's health without peeling off, even when the wearer sweats.

The patch is patterned with artificial sweat ducts, similar to pores in human skin, which the researchers etched through the material's ultra-thin layers. The pores perforate the patch in a kirigami-like pattern, similar to that of Japanese paper-cutting art. The design allows sweat to escape through the patch, preventing skin irritation and damage to the embedded sensors.

The pattern also helps the patch conform to human skin as it stretches and flexes. This flexibility, coupled with the material's ability to resist sweat, makes it possible to monitor a person's health over long periods of time, which was not possible with previous "e-skin" designs. The results are a step toward durable smart skins that can track daily vital signs or the progression of skin cancer and other diseases.

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Photos: Felice Frankel

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a baby in a newborn ward

AI diagnoses heart defects in babies

An artificial intelligence (AI) developed by Zurich researchers recognises a specific heart defect in newborns. According to the researchers, it has the potential to reduce the number of missed diagnoses of pulmonary hypertension.
April 29th, 2024
the new robot can mimic the softness of materials

Robot reproduces the softness of materials

A new robot can precisely mimic the softness of various materials. In future, medical students could use it to practise detecting malignant tumours or researchers could feel the softness of an object in space.
May 6th, 2024
PEBE

Are CO2 absorbers the saviors of the climate crisis?

In the fight against climate change, gigatons of carbon dioxide will have to be removed from the atmosphere over the course of the century - using so-called carbon dioxide removal (CDR) technologies are giving people new hope.
June 12th, 2024
pedestrians at a zebra crossing

New car camera detects pedestrians 100 times faster

A new type of car camera recognises obstacles 100 times faster than previous driver assistance systems. In future, this technology should help to brake cars in good time if a pedestrian suddenly runs into the road.
August 5th, 2024
Pedestrians walk on planks across a flooded square in Switzerland.

Climate change causes global economy to shrink significantly

According to a new forecast, the global economy is at risk of shrinking by around a fifth by the middle of the century due to climate change.
August 19th, 2024