This creepy blob robot will keep going even if you break its legs
Duke University engineers have developed a unique 20-legged robot named Argus that can move in any direction without a defined top or bottom. Unlike traditional robots inspired by biological forms, Argus is designed based on the principles of dynamic symmetry, allowing it to navigate various terrains even if some of its legs are damaged. This innovative approach marks a significant advancement in robotics, as Argus represents a new category of machines capable of omnidirectional movement.
- ▪Argus is a 20-legged robot that can move in any direction and navigate rough terrains.
- ▪The robot's design is based on dynamic symmetry rather than biological inspiration.
- ▪Argus can continue moving even if some of its legs are destroyed.
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| Original publisher | Popular Science |
| Canonical URL | https://www.popsci.com/technology/unstoppable-blob-robot/ |
| Publication time | Sat, 30 May 2026 10:03:00 -0400 |
| Retrieval time | 2026-05-30T14:04:38.135Z |
| Last seen | 2026-05-30T14:04:38.135Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | A1dwXycz8ig6 |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
The 20-legged, omnidirectional robot has no top or bottom and no left or right. Image: Duke University Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. Email address Sign up Thank you! By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. It seems like every week there’s another example of a new robot modeled after a real creature in the animal kingdom. From dogs and bats, to roaches and desert lizards, the natural world is a constant source of inspiration for engineers.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Popular Science.
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