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A bionic knee integrated into tissue can restore natural movement

https://news.mit.edu/2025/bionic-knee-integrated-into-tissue-can-restore-natural-movement-0710

56•gmays•6mo ago

Comments

kleiba•6mo ago

I hope it makes this sounds every time you move your leg: https://www.youtube.com/watch?v=B-G0SVEQW8A

kozinc•6mo ago

Funny, but not exactly accurate :)

bookofjoe•6mo ago

My friend had a total knee replacement in December of 2023. Works fine but it makes a clicking sound with every step which his surgeon says is something that sometimes happens and after this much time is permanent.

rkhassen9•6mo ago

It must!

krunck•6mo ago

I've always wondered how the interface between the titanium(or whatever the material is that connects to the bone and passes through the epidermis) post and the skin is done. How can that be made "air tight"? Does the skin bond to the post?

privatelypublic•6mo ago

Thats my understanding- that specially surfaced titanium will bond to skin.

But its still a huge issue long term

State Department will delete Xitter posts from before Trump returned to office

https://www.npr.org/2026/02/07/nx-s1-5704785/state-department-trump-posts-x

2•righthand•58s ago•0 comments

Show HN: Verifiable server roundtrip demo for a decision interruption system

https://github.com/veeduzyl-hue/decision-assistant-roundtrip-demo

1•veeduzyl•2m ago•0 comments

Impl Rust – Avro IDL Tool in Rust via Antlr

https://www.youtube.com/watch?v=vmKvw73V394

1•todsacerdoti•2m ago•0 comments

Stories from 25 Years of Software Development

https://susam.net/twenty-five-years-of-computing.html

1•vinhnx•2m ago•0 comments

minikeyvalue

https://github.com/commaai/minikeyvalue/tree/prod

2•tosh•7m ago•0 comments

Neomacs: GPU-accelerated Emacs with inline video, WebKit, and terminal via wgpu

https://github.com/eval-exec/neomacs

1•evalexec•12m ago•0 comments

Show HN: Moli P2P – An ephemeral, serverless image gallery (Rust and WebRTC)

https://moli-green.is/

2•ShinyaKoyano•16m ago•1 comments

How I grow my X presence?

https://www.reddit.com/r/GrowthHacking/s/UEc8pAl61b

2•m00dy•17m ago•0 comments

What's the cost of the most expensive Super Bowl ad slot?

https://ballparkguess.com/?id=5b98b1d3-5887-47b9-8a92-43be2ced674b

1•bkls•18m ago•0 comments

What if you just did a startup instead?

https://alexaraki.substack.com/p/what-if-you-just-did-a-startup

3•okaywriting•25m ago•0 comments

Hacking up your own shell completion (2020)

https://www.feltrac.co/environment/2020/01/18/build-your-own-shell-completion.html

2•todsacerdoti•28m ago•0 comments

Show HN: Gorse 0.5 – Open-source recommender system with visual workflow editor

https://github.com/gorse-io/gorse

1•zhenghaoz•28m ago•0 comments

GLM-OCR: Accurate × Fast × Comprehensive

https://github.com/zai-org/GLM-OCR

1•ms7892•29m ago•0 comments

Local Agent Bench: Test 11 small LLMs on tool-calling judgment, on CPU, no GPU

https://github.com/MikeVeerman/tool-calling-benchmark

1•MikeVeerman•30m ago•0 comments

Show HN: AboutMyProject – A public log for developer proof-of-work

https://aboutmyproject.com/

1•Raiplus•30m ago•0 comments

Expertise, AI and Work of Future [video]

https://www.youtube.com/watch?v=wsxWl9iT1XU

1•indiantinker•31m ago•0 comments

So Long to Cheap Books You Could Fit in Your Pocket

https://www.nytimes.com/2026/02/06/books/mass-market-paperback-books.html

3•pseudolus•31m ago•1 comments

PID Controller

https://en.wikipedia.org/wiki/Proportional%E2%80%93integral%E2%80%93derivative_controller

1•tosh•35m ago•0 comments

SpaceX Rocket Generates 100GW of Power, or 20% of US Electricity

https://twitter.com/AlecStapp/status/2019932764515234159

2•bkls•36m ago•0 comments

Kubernetes MCP Server

https://github.com/yindia/rootcause

1•yindia•37m ago•0 comments

I Built a Movie Recommendation Agent to Solve Movie Nights with My Wife

https://rokn.io/posts/building-movie-recommendation-agent

4•roknovosel•37m ago•0 comments

What were the first animals? The fierce sponge–jelly battle that just won't end

https://www.nature.com/articles/d41586-026-00238-z

2•beardyw•45m ago•0 comments

Sidestepping Evaluation Awareness and Anticipating Misalignment

https://alignment.openai.com/prod-evals/

1•taubek•45m ago•0 comments

OldMapsOnline

https://www.oldmapsonline.org/en

2•surprisetalk•48m ago•0 comments

What It's Like to Be a Worm

https://www.asimov.press/p/sentience

2•surprisetalk•48m ago•0 comments

Don't go to physics grad school and other cautionary tales

https://scottlocklin.wordpress.com/2025/12/19/dont-go-to-physics-grad-school-and-other-cautionary...

2•surprisetalk•48m ago•0 comments

Lawyer sets new standard for abuse of AI; judge tosses case

https://arstechnica.com/tech-policy/2026/02/randomly-quoting-ray-bradbury-did-not-save-lawyer-fro...

5•pseudolus•48m ago•0 comments

AI anxiety batters software execs, costing them combined $62B: report

https://nypost.com/2026/02/04/business/ai-anxiety-batters-software-execs-costing-them-62b-report/

1•1vuio0pswjnm7•48m ago•0 comments

Bogus Pipeline

https://en.wikipedia.org/wiki/Bogus_pipeline

1•doener•50m ago•0 comments

Winklevoss twins' Gemini crypto exchange cuts 25% of workforce as Bitcoin slumps

https://nypost.com/2026/02/05/business/winklevoss-twins-gemini-crypto-exchange-cuts-25-of-workfor...

2•1vuio0pswjnm7•50m ago•0 comments