Don't have Telegram yet? Try it now!
https://sreeni.org/2011/09/26/my-journey-vacuum-tube-to-you-tube-iwsb-prof-srivathsan-emininet-developmental-catalyst-and-changemaker/
My Journey "Vacuum TUBE to You TUBE" @ IWSB - Prof Srivathsan, Eminent changemaker, a developmental catalyst with technolgy