This will be helpful for those who are suffering from hay fever and asthma who wont be aggravated anymore by those invisible particles floating through the air. Those who want a free demo can log into the company s website and schedule an appointment. There are times that the person doesn t even have to do this because a sales agent could already be knocking at the door. The nice thing about Dyson is that the vacuum cleaners can be purchased in authorized dealers such as appliance stores that could be near where the customer lives. If there are none, there are also online retailers who can process the order and have it delivered to the home. If people want an appliance that does the job without spending too much on filter bags and maintenance, then individual should not look any further. Even if the machine bought only has a 3 or 8 amp motor, it is still able to do the same job done by a bigger and stronger appliance. This allows it to take away dirt, dust and animal hair wherever it may be. Some machines tip over when this is pulled toward the user. The Eureka has also been tested which prevents this from happening. The demand of society starts from what people wants, the market has all the means to satisfy the demand and behind the scene, there are a lot of people having long term, satisfactory career out of dealing the items. That is the value of dealership. How does vacuum cleaner dealer help the industry? Having product is like having empty piles of lifeless elements. A year after, American janitor James Murray Spangler, created an electric version of the vacuum cleaner with the use of a fan, a bax and a pillow case. This seems simple enough but it really worked. When Spangler sold the idea to his cousin Hoover, the company Hoover Harness and Leather Goods Factory produced the device. Named "Puffing Billy", this vacuum machine was horse-drawn and used a gasoline engine to provide the power needed generate suction. Booth's idea was great, but because of the sheer size and inconvenience his machine brings, he never gained a great amount of success with it. But, since Booth's time, the face, shape, size, design and engineering of the vacuum cleaning machine have changed tremendously.