The National Council of Educational Research and Training (NCERT) has initiated the process of introducing Quick Response (QR) code in their textbooks, a move aimed at helping students understand chapters better by watching a film or reading additional content on laptops and digital boards.
QR Code is a machine-readable code consisting of an array of black and white squares. “We have started the process of identifying relevant supplementary material including videos, animations, power point presentations, maps and e-content,” a senior NCERT official said.
“These will be mapped with the content of each textbook from class 1 to 12 and will be linked

)