If you think back to about 20 or 25 years ago, absolutely probably remember all the ingredients which people said would be happening in the future. Some people believed our cars would fly in and we would have houses on the moon. It appears as though 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 How 2invest cleaner robot was probably something that seemed far off in the distance too. The...