M. C. David, an amateur scientist in Kerala, has developed an innovative escape system for high - rise buildings in case of fire or other emergencies, and a team from Mumbai's Bhabha Atomic Research Centre (BARC) will come to inspect his invention.
"The letter came today (on Wednesday) and it says they will be visiting me to conduct a physical verification of my invention and I have kept ready a demonstration piece, " the 60 - year - old David, who hails from Kayamkulam, told IANS.
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