Hellow guys, Welcome to my website, and you are watching Science City Kolkata #sciencecentre#sciencemuseum#sciencecity#kolkata#cablecar#maze#mirrormagic. and this vIdeo is uploaded by Tripopola Official Channel at 2020-08-14T01:03:39-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.