By Stephen Beech
Shellfish leftovers have been successfully turned into potentially lifesaving wearable health sensors.
The prototype electronic device using a material made from seafood waste - such as lobster shells - paves the way for safe, flexible and sustainable devices, according to the Australian research team.
They showed that chitosan - a naturally derived, biodegradable material recovered from seafood waste including Red Claw shrimp, Rock lobster and squid - can be used with a high-performance conducting polymer film to create a new class of wearable electronic transistors.
The team from Queensland University of Technology (QUT) say their research, published in the journal Small Structures , is a step towards the development of wearable biocompatible biosensors that co