Mandalas are circular designs/patterns that show various aspects of Buddha hood. They are made of brightly coloured sands laid out into a pattern on a board.
Ku of chanting
Chanting acts as a reminder that they have taken refuge in the three jewels and shows Buddhists commitment to the dhamma. In addition chanting has a calming effect which helps with concentration and prepares for meditation.
Impact of worship A
An impact of worship is that it strengthens the emotional and psychological connection to the buddhist path, reinforcing the aspirational qualities of the practitioner. It helps develop a profound sense of gratitude and humility which are crucial in transcending ego and attachment.