Other Uses
A robotics research paper in 2011 suggested that robots could examine the shape of specific manhole covers and use it to calculate their geographic position, as a double-check on GPS data.
Read more about this topic: Manhole Cover
Other Uses
A robotics research paper in 2011 suggested that robots could examine the shape of specific manhole covers and use it to calculate their geographic position, as a double-check on GPS data.
Read more about this topic: Manhole Cover