The cost of an iRobot vacuum can vary widely depending on the model and features. Basic models, like the iRobot Roomba 600 series, start around $250, while more advanced models, such as the Roomba i7 or s9, can cost between $600 and $1,000 or more. Additionally, any sales or discounts may also influence the final price. For the most accurate pricing, it's best to check retailers or the official iRobot website.
10,000
The first Robot Vacuum was inveented in 2002The first Robot Vacuum was inveented in 2002
50.00
a lot
too much
no
The question is similar to asking, "how much does an automobile cost?" A robot's cost is determined by functionality. As you put in place more sensors, actuators and additional power, the price increases.
Well it can clean te house as its a vacuum robot i think any ways.
At the time of this posting in August 2012 the NAO Robot lists for $16,999 for a single unit.
In 1920, a vacuum cleaner cost about $50.00 and the attachments about $14
90 cents
3000