2.Think about a two-in-one working car: Well, what can be more interesting when you can utilize one vehicle for two different purpose. Now, what is it so? On one hand, you get to plough your fields and on the other hand, you can also use them to make the roads of your colony. Well, you might be thinking which company provides you with such car? Probably, no company will serve with such greatest human kindness. It is the Indian brain that has worked to compliment a road roller. A pat on the back of such brains who have such ideas to save.