A recent robot design has borrowed inspiration from one of nature’s oft-scorned vermins; roaches. Robo-roach scrambles on six legs and has a smooth, rounded back which helps it slip into crevices and navigate obstacles.
Maybe you’re writing an urban, cyberpunk-style techno-thriller or maybe your characters just need some help in a tight squeeze. Your heroes may need an extra pair of eyes or just a tiny companion to help pass some time. A robot critter might be just the thing they need.