Sirumoni Doley (Oct 23, 1993) and Kanhaya Thakur (March 01, 1992) from Kamrup, Assam, have created a record by making largest painting brush measuring length of 27.60 mtr and breadth of 0.86 mtr. The same was used for painting and exhibited at Sonapur Higher Secondary School, Sonapur, Kamrup, Assam on 29th July 2017.