Aalpana painting has been part of Tripura's heritage since the 15th century. It started with drawing patterns on the floor using rice paste. Over time, it became more complex and expressive. Aalpana is culturally important in Tripura. People use it to decorate homes and temples during festivals. It's also believed to bring good luckAalpana is culturally important in Tripura. People use it to decorate homes and temples during festivals. It's also believed to bring good luck. Aalpana paintings use rice paste and natural dyes. Artists use brushes or their fingers to make intricate patterns.