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	<li style="list-style-type:disc; text-align:justify"><span style="font-size:14px"><span style="color:#202122">Mobile robots can move around in their environment and are not fixed to one physical location. Mobile robots can be &quot;autonomous&quot; (AMR - autonomous mobile robot) which means they are capable of navigating an uncontrolled environment without the need for physical/electro-mechanical sensory guidance. Alternatively, mobile robots can rely on guidance devices that allow them to travel a predefined navigation route in relatively controlled space. A mobile robot has three basic environments in which its design must be different because of the difference in mechanics: aquatic (underwater exploration), terrestrial (road vehicles) and aerial (drones). In addition, the classification isn&#39;t strict, for example, there are amphibious robots that move both on and underwater. Robots for these three environments can be further divided into subclasses: terrestrial robots can have legs or wheels or tracks, and aerial robots can be lighter-than-air balloons or heavier-than-air aircraft, which are in turn divided into fixed-wing and rotary-wing.</span></span></li>
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