8. A Vacuum cleaner started in the midst of 1550’s. It is an electronic air pump that sucks up dust and dirt usually from the floors. As the time goes by vacuum cleaner developed and get extensible. Changing its color, sizes and its special features are changed. From it big sizes, it turns into portable cleaner. And now, vacuum cleaner is innovated and one of this is the SUPERVAC which is for those people segregating biodegradable and non- biodegradable wastes.
9.
10. OPPORTUNITIES -Sold local/ International -Necessity in the world THREATS -Existing innovative/ developed products -Economic deficiency