A person don't think back to about 20 or 25 years ago, you're able probably remember all the things people said would be happening in the future. Some people believed our cars would fly in and we would have houses on the moon. Looks we all look to foreseeable future and imagine what could be possible with the use of technology and science. However, believing that we would one day have a vacuum cleaner robot was probably something that seemed far off in the distance too. These days, vacuuming rob...