Business
Novel wearable patch serves as personal thermostat
Updated : May 19, 2019 01:52 PM IST
The device is powered by a flexible, stretchable battery pack and can be embedded in clothing.
It could provide personalised cooling and heating at home, work, or on the go.
The soft, stretchy patch cools or warms a user's skin to a comfortable temperature and keeps it there as the ambient temperature changes.


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