موضوع: rainbow vacuum cleaner

Purchasing think back to about 20 or 25 years ago, you could probably remember all the actions that people said would be happening in the future. Some people believed our cars would fly in and we would have houses on the moon. Although we all look to long term 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 robots ar...