The cheapst worker you can imagine

A dream that can come true (if you have themoney to buy it of course):
The Automover Solar Hybrid mowing machine.

"Before the Automower can get to work, you will need to simply staple a wire to the perimeter of the lawn. The wire will be overgrown and become invisible within a month. This wire can be sensed by the robotic mower and will ensure that only this area of grass is cut. The Automower will then work irregularly around the lawn – whatever its shape - until all parts have been covered. This gives the lawn an even result and a carpet-like finish. ‘Islands’ can be created by laying the wire around plants and flower beds. And if the mower hits any other obstacle, such as a tree or rock, it just reverses safely and selects a new direction before continuing.

The Automower comes with an automatic charging station. Once placed in a suitable position in the garden, this will keep its maintenance-free battery charged at all times. Besides the low running costs (around 12-25 dollars a year for the electricity consumed, depending on lawn size), the mower is so quiet that it won’t disturb your neighbours. And with no emissions, it is environmentally friendly."

Imagine, just sitting, enjoying the sun and looking at a well done job.
THIS is life!