Designed with performance and reliability in mind, a robot can operate in the toughest of environments.  This is loyal assistant if you are working on a nuclear reactor, or searching for survivors after a natural disaster. A robot surveillance unit which is able to climb to gain an elevated view has great potential for both military and civilian applications.
<a href="//commons.wikimedia.org/wiki/User:ALYaR_robotic_Ltd." title="User:ALYaR robotic Ltd.">ALYaR robotic Ltd.</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>