In Kerala, Durga Puja signifies the beginning of formal education for every child aged 3-5 years. While puja goes on in the temple for all ten days, it is only the concluding three days which are really important. Ashtami is the day of Ayudya Puja, when all the tools at home are worshiped. Custom dictates that no tools be used on this day. On navami, day, Goddess Saraswati is honored by worshiping the books and records at home.Thousands throng the Saraswati temple at Kottayam during this period to take a dip in the mysterious holy pond whose source is yet unknown. Large gatherings are also seen at the famous temples at Thekkegram (Palghat), in which there are no idols -- only huge mirrors. A devotee finds himself bowing before his own reflection which indicates that God is within us. Thrikkavu Temple, a famous Durga Devi Temple at Ponnani, Malapuram Distric of Kerala in India is also famous for Navarathri festival and vidyarambham(beginning of formal education). Thousands of children throng this temple on vijaya desami day for vidyarambham.