Poll :In which sector / Domain according to you, Nanotechnology will play most Important Role?

In which sector / domain according to you, Nanotechnology will play most important role ? Responses (votes - %) Electronics (8 - 17); Medicine (14 - 30); Defence (4 - 8); Textiles (1 - 2); Paints (3 - 6); Optics (4 - 8); Energy (5 - 10); Sanitation (2 - 4); Food (2 - 4); Transportation (3 - 6)