Israeli researchers design masks killing COVID with heat from phone charger

 
A new app would say if you’ve crossed paths with someone who is infected

Israeli researchers invented a mask with a USB port that connects to a mobile phone charger to self-clean from the heat of the device. The power source can heat an inner layer of carbon fibres to 70°C. The desinfection process takes about 30 minutes. The researches hope the invention can alleviate the mask shortage during the COVID and in post-COVID times.

 

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