Namaskaar Dosto, is video mein maine aapse ek bahut hi interesting topic ke baare mein baat ki hai, ek aisa Security Feature jo duniya bhar mein bahut se currency notes ko secure bana deta hai, aap unhe Scan nahi kar sakte, aap unhe photo copy bhi nahi kar sakte. Mujhe umeed hai ki aapko yeh video pasand aayegi. \r
\r
KeepVid Music: \r
KeepVid: \r
\r
Share, Support, Subscribe!!!\r
Subscribe: \r
Youtube: \r
Twitter: \r
Facebook: \r
Facebook Myself: \r
Instagram: \r
Google Plus: \r
\r
About : Technical Guruji is a YouTube Channel, where you will find technological videos in Hindi, New Video is Posted Everyday :)