Ask HN: Is it possible to generate usable energy from environmental heat?

1 points by melenaboija 5m ago 1 comments

Show HN: colorr.me – Color and Gradient Background Generator (colorr.me)

1 points by yaman071 8m ago 0 comments

Show HN: Manage Apple (Search) Ads From Your Phone (apps.apple.com)

1 points by notgnimer 8m ago 0 comments

The Unseen Fury of Solar Storms (noemamag.com)

1 points by NaOH 9m ago 0 comments

Reverse Engineering the Microchip CLB (mcp-clb.markomo.me)

1 points by _Microft 13m ago 0 comments

Traffic Psychology (en.wikipedia.org)

1 points by cainxinth 16m ago 0 comments

Spain records temperature of 46C as Europe heatwave continues (bbc.com)

2 points by melenaboija 20m ago 0 comments

Analyzing What Makes Life Meaningful (ucladatares.medium.com)

1 points by souliano 21m ago 1 comments

ArtiGist: Turn any GitHub Gist into an "artifact" (gist.github.com)

1 points by intellectronica 21m ago 0 comments

Living, breathing buildings: 3D-printed material that eats CO2 (cosmosmagazine.com)

1 points by geox 24m ago 0 comments

On Academic Productivity (davidabell.substack.com)

1 points by diodorus 26m ago 0 comments

OpenAI CEO Sam Altman takes one of the biggest AI U-Turn (timesofindia.indiatimes.com)

1 points by 01-_- 26m ago 0 comments

Black Garlic (en.wikipedia.org)

1 points by zeristor 27m ago 0 comments

EU to ban carry-on baggage fees (bbc.com)

24 points by kelnos 29m ago 14 comments

Companies Should Beware Promoting AI in Products (wsj.com)

3 points by mpweiher 29m ago 1 comments

Ford CEO says Waymo's approach to autonomous driving makes more sense (fortune.com)

4 points by 01-_- 34m ago 2 comments

Anticheat Update Tracking (not-matthias.github.io)

2 points by not-matthias 36m ago 0 comments

OpenAI Leadership Responds to Meta Offers: 'Someone Has Broken into Our Home' (wired.com)

1 points by mfiguiere 37m ago 2 comments

Context Engineering (simonwillison.net)

4 points by handfuloflight 41m ago 0 comments

Datastar – The Hypermedia Framework (data-star.dev)

1 points by thunderbong 42m ago 0 comments

"I've learned a lot from [name] " scams on YouTube (misbehavingbots.com)

2 points by sevazhidkov 47m ago 1 comments

Dev Log – The New Multithreading Framework – Steam News (store.steampowered.com)

1 points by thunderbong 47m ago 0 comments

Using AI to Play Quarterback in VR with a Real Ball (mluogh.com)

4 points by hahaxdxd123 49m ago 0 comments

Show HN: I Made Cursor for Prompts Extension (promptdc.com)

1 points by pvisilias 50m ago 0 comments

Ask HN: Does Gemini create an empty project in Google Cloud?

1 points by marcosscriven 52m ago 1 comments

ZeroRISC Gets $10M Funding, Says Open-Source Silicon Security Inevitable (eetimes.com)

13 points by wslh 55m ago 1 comments

NHS to save money by shifting from treatment to prevention (theguardian.com)

5 points by 8bitsrule 58m ago 0 comments

Ask HN: What do use for private service monitoring?

1 points by vednig 1h ago 2 comments

Asynchronous Error Handling Is Hard (parallelprogrammer.substack.com)

2 points by hedgehog 1h ago 0 comments

Using DuckDB WASM and Cloudflare R2 to host and query big data (for almost free) (andrewpwheeler.com)

2 points by apwheele 1h ago 0 comments

I built isfujivisible.com: live Mt Fuji visibility tracker (isfujivisible.com)

2 points by orkhanfarmanli 1h ago 1 comments

Making JavaScript Simple Again (rugu.dev)

1 points by kugurerdem 1h ago 0 comments

Inline-C: Write inline C in Haskell (github.com)

2 points by burnt-resistor 1h ago 0 comments

Error handling in Rust (felix-knorr.net)

42 points by emschwartz 1h ago 19 comments

Show HN: Escape Rope – an open-source, self-hosted Tinder clone for jobs

1 points by chaosharmonic 1h ago 0 comments

Can you pass my questions to your technical person? I don't think you understand (mastodon.neilzone.co.uk)

2 points by ColinWright 1h ago 1 comments

Ask HN: What Are You Working On? (June 2025)

11 points by david927 1h ago 29 comments

The three rules of conference panels (economist.com)

2 points by austinallegro 1h ago 1 comments

Counting Down Capabilities to AGI (shash42.substack.com)

1 points by shash42 1h ago 1 comments

Earth is trapping much more heat than climate models forecast (theconversation.com)

7 points by GeoAtreides 1h ago 0 comments

AI-SDK-cpp: Modern C++ AI SDK (github.com)

2 points by samaysharma 1h ago 0 comments

Stanford cuts $140M, warns of layoffs as research funding dries up (sfchronicle.com)

14 points by breadwinner 1h ago 3 comments

Show HN: Profile GPU Kernels with One Command, Zero GPU Setup (github.com)

1 points by technoabsurdist 1h ago 0 comments

Show HN: ColecoVision Emulator in Zig (github.com)

3 points by braheezy 1h ago 1 comments

YouTube No Translation (addons.mozilla.org)

1 points by doener 1h ago 1 comments

GOP Bill Adds Surprise Tax That Could Cripple Wind and Solar Power (nytimes.com)

15 points by pesenti 1h ago 1 comments

Community Is Not That (rosie.land)

2 points by rosiesherry 1h ago 3 comments

Show HN: Ciara – Securely deploy any application on any server (ciara-deploy.dev)

2 points by andresribeiro 1h ago 0 comments

Sea slugs consume algae, incorporate photosynthetic parts to produce nutrients (news.harvard.edu)

2 points by gmays 1h ago 0 comments

The Forgotten Half of Scientific Thinking (pnas.org)

3 points by gtsnexp 1h ago 0 comments

How Maglev Trains Work

3 MaysonL 1 6/29/2025, 5:43:40 PM science.howstuffworks.com ↗

Comments (1)

sidcool · 3h ago

For a long time I believed that the name maglev was based on a Russian engineer who invented the technology. Something equivalent to the Molotov cocktail.