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MIT engineers have designed what may be the Band-Aid of the future: a stretchy, gel-like material that can incorporate temperature sensors, LED lights, and other electronics, as well as tiny, drug-delivering reservoirs and channels.
Stretchy hydrogel “Band-Aid” senses, lights up, delivers medicine
Stretchable hydrogel electronics, MIT News
Flexible optical fibres deliver light to nerves for optogenetic
Even as temperatures rise, this hydrogel material keeps absorbing
Hydrogels, MIT News
Elastronics—hydrogel-based microelectronics for localized low
Tough new hydrogel hybrid doesn't dry out
Hydrogel optical fibers could reveal first signs of disease
MIT Working On Stretchable Hydrogel Electronics - Cool Wearable