A lot of readers responded to this saying that the Nano will actually reduce the consumption of gasoline per passenger mile travelled and reduce CO2 emissions as the two wheelers it replaces are very fuel inefficient and polluting. Also future versions of the Nano can be improved to develop more fuel efficent ones and also with new technologies like hybrid and so on which reduce oil consumption and emissions even further. Meantime readers say it is important for western countries to focus their energies on developing other technologies like electric vehicles and other hybrid technologies that can then be transferred to Asian countries to fuel efficient and less polluting motorization possible there. The shift to smaller vehicles in western countries would also create a healthy balance and a global partnership in the true sense of the word to oil consumption and prices down.