Ayudha Pujai is an integral part of the Navratri festival (festival of triumph), a Hindu festival which is traditionally celebrated in India. It is also called "Astra Puja
Ayudha Pooja is one of the most significant aspect of Navratri. In Indian culture, we set up this aspect that whatever tool it may be, if you want to use your plough, first bow down to it and then use it. If you want to use a book, first bow down to it and then use it. Ayudha Pooja means, every implement that you use, whether it is in industry, agriculture or anything else, you approach it respectfully. Unless you approach something with a certain sense of reverence and a deep sense of involvement, it will not yield.
A small glimpse of how Ayudha Pooja and Saraswati Pooja's are Celebrated in TN with the current scenario has been given here in form of Memes