randeep_nadalRandeep Singh Nandal, a Chemistry Teacher from Rohtak, Haryana and his two students Shefli Gahlawat and Komal Barwal made the largest Greeting card measuring 108.54 feet in length and 31.145 feet in width in total 628 square meter and set a New Record on 28th September 2019 at Nandal Bhawan, Rohtak, Haryana. They used a total of 29 different National and International events that happened 100 and 150 years that have changed our world.