How Rat Whiskers Can Help Technology - Science Nation

The Hartman Lab at Northwestern University explores the intersection of biology and engineering, focusing on how animals perceive the world. The lab studies the rat whisker system, a powerful sensory tool, to understand perception. They use high-speed imagery and laser technology to analyze how rats interpret shapes. The research aims to develop artificial perception systems, potentially leading to advanced robotics and prosthetics. Future applications include planetary rovers and bomb detection devices equipped with whiskers for navigation in challenging environments.

What is the primary focus of the Hartman Lab's research?

• Developing new robotic devices

• Understanding how animals perceive the world

• Studying human brain functions

• Creating advanced prosthetic limbs

How do rats primarily use their whiskers?

• To detect sound

• To see in the dark

• To communicate with other rats

• To explore objects like humans use their hands

What technology does Hartman's team use to study rat whisker movements?

• High-speed imagery

• Thermal imaging

• Ultrasound sensors

• Infrared cameras

What is one potential application of artificial whiskers in robotics?

• Increasing battery life

• Enhancing audio detection

• Navigating dark environments

• Improving camera resolution

What future technology does Hartman envision using artificial whiskers?

• Smartphones

• Planetary rovers

• Virtual reality headsets

• Self-driving cars