In 2006 he had made it into the idea of LED electronic energy saving lamps.
Most commonly used Incandescent bulbs varies somewhere between 40 - 100 
watts, where the halogen lighting uses 10 - 50 watts of energy and the led lighting at house use energy 3 - 10 
watts. And you should enjoy looking at it whether it is turned on or off.

Marble is widely used for entry floors, hallways and in the bathrooms and generally,
the quality of polishing and texture of marble is so fine that one can not think of carpeting the floor.