Coronavirus: Engineering student develops pendant to ensure social distancing

Prabin Kumar Das of Lovely Professional University (LPU) has developed a device named 'kawach' (shield) which vibrates and glows in case someone breaches the user's safe space of one metre. The device which can be worn as a pendant comes equipped with a 'hand wash reminder' feature that beeps every 30 minutes to remind the user to wash his/her hands.

from Tech-Economic Times https://ift.tt/39lYOyt