N. Basheer Ahamed (born on May 4, 1962) of Tamil Nadu, India, invented first Digital format of Indian Abacus, in 2012.
Dr. Sunil Dada Patil (born on December 31, 1977) of Maharashtra, India, is the publisher of first International Journal of poetry ‘Kavita Sagar’. The first edition of this journal was published, on January, 2010.
Deepak Kumar Pandey (born on August 20, 1985) of Uttar Pradesh, India, has written first book of constitution in poetry form having most pages(113). It explains constitution of India in the form of poem without any error.