<human>: How does the octopus sense and feel with its tentacles?
<bot>: Octopuses have a complex nervous system that allows them to sense their environment. They can detect light, pressure, temperature, taste, smell, and even electrical fields in the water around them. Their arms are covered in thousands of tiny sensors called neuromasts that allow them to detect movement in their environment. The octopus also has a specialized organ called the statocyst which helps it orient itself in space and navigate through its environment.