The vacuum cleaner is a simple machine that sucks in air and blows it out through its nozzle. The air that comes through the nozzle creates a cyclone inside the vacuum cleaner bag which then draws dirt into the bag and out of the nozzle. The dirt then falls into a bin or storage area below where it can be easily disposed off when needed. tineco floor one-s3 vs bissell crosswave max what should I choose The average life span of an average vacuum cleaner is about 20 years, but some have lasted up to 40 years!