Hellow guys, Welcome to my website, and you are watching कितनी वैज्ञानिक है हिंदी । 95% don’t know this । Hindi diwas special । English subtitles. and this vIdeo is uploaded by Bhatia ENT Clinic & Hearing Care Centre at 2021-09-13T05:30:01-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.