Sunday, 10 Sep 2023
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By Asela Kuruluwansa
The corona pandemic had its salutary effect as well, when scientists and ordinary people (some of whom have never attended school), have pioneered new scientific creations. Venura Wijesekera, a mathematics stream student of Trinity College, Kandy has after many experiments, created a Wireless Stethoscope to help doctors to examine suspected Covid-19 patients from a...
