Description:A FILTER WHICH PURIFIES RE-USED FRYING OIL- No matter how health conscious we are, but if they are samosas on the table, it is hard to resist. The flavour of the samosa is not because of the filling but because of the crunchiness on the outside. Padma S Vankar from IIT Kanpur, understood this craving for fried food and discovered a filter which purifies re- used fried oil and keeps the flavours of the food intact.