# Episode 154: Visual navigation in insects and robots - Andrew Philippides

- Show: [Robot Talk](https://hardwarepodcasts.com/podcast/robot-talk)
- Published: 2026-05-01
- Length: 33m
- Episode: 154
- Page: https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides
- Listen: https://ukrobotics.libsyn.com/episode-154-visual-navigation-in-insects-and-robots-andrew-philippides

## Summary

Andrew Philippides, a Professor of Biorobotics at the University of Sussex, explains how studying the visual navigation of ants and bees can improve robot navigation. He details a research pipeline involving biological observation of 'learning flights' and 'learning walks', simulation, and robotics to capture natural environmental variation. The discussion highlights the 'snapshot hypothesis' and 'visual compass' algorithms, which allow robots to navigate using low-resolution images and simple view-matching rather than complex mapping. Philippides emphasizes that these bio-inspired methods are computationally efficient and robust, though challenges remain in replicating insect sensory capabilities like UV and polarized vision.

## Chapters

- [0:07](https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides#t=7) Introduction: Andrew Philippides and the University of Sussex
- [3:35](https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides#t=215) Research Pipeline: From Insect Observation to Robotics and Machine Learning
- [10:08](https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides#t=608) Insect Vision: Low Resolution, Single Trial Learning, and Task Specialization
- [13:06](https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides#t=786) Understanding the Umvelt: Visual Processing, UV, and Skyline Recognition
- [16:59](https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides#t=1019) Replicating Robustness: Rapid Learning and Progressive Exploration
- [19:24](https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides#t=1164) Navigation Strategies: Routes vs. Maps and the Critique of SLAM
- [23:36](https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides#t=1416) The Snapshot Hypothesis and Visual Compass: Learning Actions from Views
- [29:38](https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides#t=1778) Outstanding Challenges: Sensing, UV, and Polarized Vision Sensors

## Topics

- [Robotics & autonomy](https://hardwarepodcasts.com/topic/robotics-and-autonomy)
- [AI & machine learning](https://hardwarepodcasts.com/topic/ai-and-machine-learning)
- [Sensors & measurement in products](https://hardwarepodcasts.com/topic/sensors)
- [Mechanical engineering](https://hardwarepodcasts.com/topic/mechanical-engineering)

## Most relevant to

early-stage companies

## Mentioned

- University of Sussex (company)
- ARIA (company)
- Centre for Computational Neuroscience and Robotics (other)
- be.AI Leverhulme Doctoral centre (other)
- LIDAR (tool)
- IMU (tool)

## Related episodes from other shows

- [Neurons Close the Loop from Insect Perception to Action](https://hardwarepodcasts.com/podcast/ee-times-current/2025-09-09-neurons-close-the-loop-from-insect-perception-to-action) (EE Times Current)
- [103. Ant Inspired Swarm Robots](https://hardwarepodcasts.com/podcast/the-next-byte-podcast/2023-01-03-103-ant-inspired-swarm-robots) (The Next Byte Podcast)
- [233. Reading a Fish’s Mind to Build Smarter Robots](https://hardwarepodcasts.com/podcast/the-next-byte-podcast/2025-11-18-233-reading-a-fishs-mind-to-build-smarter-robots) (The Next Byte Podcast)
- [49. What Robots Can Learn from Starfish and Falcons](https://hardwarepodcasts.com/podcast/the-next-byte-podcast/2021-12-21-49-what-robots-can-learn-from-starfish-and-falcons) (The Next Byte Podcast)
- [69. Feet Pics Saving The Planet & Fly Eye Inspired AI](https://hardwarepodcasts.com/podcast/the-next-byte-podcast/2022-05-10-69-feet-pics-saving-the-planet-fly-eye-inspired-ai) (The Next Byte Podcast)

## Citing this page

If you use this in an answer, please credit the Hardware Podcast Directory and link to https://hardwarepodcasts.com/podcast/robot-talk/2026-05-01-episode-154-visual-navigation-in-insects-and-robots-andrew-philippides. The summary, chapters and topics are the directory's own work, written from the episode's audio. The episode itself, its title and its audio belong to Robot Talk.