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Reversible computing with mechanical links and pivots
Article URL: https://tennysontbardwell.com/blog/2025/04/30/mechanical-computing/index.html Comments URL: https://news.ycombinator.com/item?id=43848398 Points: 104 # Comments: 55
Published on: April 30, 2025 | Source:
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James Webb captures another stunning image of thousands of distant galaxies
A new image from the James Webb Space Telescope shows thousands of galaxies glittering in space.
Published on: April 30, 2025 | Source:Data centers in China are dumping rare 48GB Nvidia RTX 4090D GPUs for nearly $6,000, but the exact reason remains a mystery
Data centers in China are selling off rare 48GB Nvidia RTX 4090D GPUs for nearly $6,000.
Published on: April 30, 2025 | Source:Samsung confirms 2025 release for its first Android XR device โ here are 3 things I want to see from it
Samsung teases Project Moohan release date
Published on: April 30, 2025 | Source:CBS owner Paramount reportedly intends to settle Trumpโs $20 billion lawsuit
Lawsuit seen as frivolous, but Paramount needs FCC approval for Skydance merger.
Published on: April 30, 2025 | Source:Minister warns against blaming Spainโs blackout on renewable energy
Spainโs environment minister Sara Aagesen promises โcomplete auditโ into causes of power outageEurope live โ latest updatesSpainโs environment minister has warned against attempts to blame Mondayโs unprecedented blackout across the Iberian peninsula on the increasing use of renewable energy, defending the reliability of the national grid and promising a โcomplete auditโ to establish the causes of the outage.Speaking on...
Published on: April 30, 2025 | Source:Can AI fix Californias epic traffic jams?
California is harnessing the industry's biggest AI models, including Azure, Gemini, and Claude, to make state services more efficient.
Published on: April 30, 2025 | Source:PlayStation Plus monthly games for May include Balatro and Ark: Survival Ascended
There are some cool games coming to PlayStation Plus in May, including one modern classic. This monthโs titles include the universally-beloved Balatro, Warhammer 40,000: Boltgun and Ark: Survival Ascended. All three games will be available to PS Plus members beginning on May 6. Unless youโve been living under a rock, youโve likely heard of Balatro. Itโs sort of a sequel to poker and sort of a roguelike. Itโs also...
Published on: April 30, 2025 | Source:Sick of AI slop on Pinterest? These two new features should help bring back real pins
Pinterest has a plan to fix its AI mess.
Published on: April 30, 2025 | Source:The best streaming deals: Save on YouTube TV, Audible, Starz, Disney+ and more
Streaming services keep raising prices. At this point, if you subscribe to all the major services out there, you're basically paying the same price as cable โ those antiquated local monopolies that streaming was supposed to save us from. But streaming still has one big advantage over the old ways: no contracts. That means mean you can grab a good streaming deal and then cancel without penalty.Our advice is to sign up...
Published on: April 30, 2025 | Source:Duolingo just added 148 new courses in its biggest update ever - thanks to AI
The new courses are primarily for beginning-level speakers. Here's what they include.
Published on: April 30, 2025 | Source:Twitch is lagging behind TikTok, YouTube in livestreaming wars
Data from Stream Charts reveal that Twitch has dropped down to the third most-watched streaming platform behind TikTok and YouTube.
Published on: April 30, 2025 | Source:Swedish journalist sentenced in Turkey for โinsulting Erdoฤanโ
Joakim Medin given suspended sentence over photos on his articles, but remains in jail awaiting trial on terror chargeA Turkish court has handed a Swedish journalist an 11-month suspended sentence for insulting the president, Recep Tayyip Erdoฤan, but he remains behind bars awaiting trial on a second more serious charge.Joakim Medin, who works for the Swedish newspaper Dagens ETC, was detained at Istanbul airport on 27...
Published on: April 30, 2025 | Source:IndispensableโNative Hawaiian Elder Says of Indigenous Ocean Management Systems
BUSAN, Korea, Apr 30 (IPS) - Indigenous people play a vital role in ocean protection due to their deep-rooted connection to the marine environment and their traditional knowledge of sustainable resource management. They often possess centuries-old practices and stewardship ethics that prioritize ecological balance and community well-being.Read the full story, โIndispensableโNative Hawaiian Elder Says of Indigenous...
Published on: April 30, 2025 | Source:Kristi Noem says Kilmar รbrego Garcรญa would be deported immediately if sent back to US
US homeland security secretary said Maryland man mistakenly deported to El Salvador โnot under our controlโKristi Noem, the US homeland security secretary, said that if Kilmar รbrego Garcรญa was sent back to the US, the Donald Trump administration โwould immediately deport him againโ.Noem repeated White House assertions about รbrego Garcรญa, a Salvadorian man who the Trump administration has admitted was mistakenly...
Published on: April 30, 2025 | Source:Staples Dexley Ergonomic Mesh Chair Review: Best Budget Chair
This no-nonsense all-mesh office chair isn't much to look at, but you'll be hard-pressed to find something better for under $200.
Published on: April 30, 2025 | Source:Archil (YC F24) Is Hiring a Distributed Systems Engineer (In-Person, SF)
Comments URL: https://news.ycombinator.com/item?id=43848007 Points: 0 # Comments: 0
Published on: April 30, 2025 | Source:Trumps new automotive tariff exemption benefits one company: Tesla
Elon Musk's Tesla appears to be the sole company that will benefit from President Trump's automotive tariff exemptions.
Published on: April 30, 2025 | Source:How to watch Barcelona vs. Inter Milan online for free
Live stream Barcelona vs. Inter Milan in the Champions League for free from anywhere in the world.
Published on: April 30, 2025 | Source:Kardashian jewel heist: โGrandpa robberโ partly driven by taste for easy money, court hears
Aomar Aรฏt Khedache, 68, has admitted involvement in armed robbery of reality TV star but denies being ringleaderA retired restaurant owner alleged to have been the ringleader of an armed robbery of American reality TV star Kim Kardashian in Paris, has told a court he was in part driven by a taste for easy money.Aomar Aรฏt Khedache, 68, known as โOld Omarโ, has admitted to police that he took part in the robbery in which...
Published on: April 30, 2025 | Source:Sea Moss Gummies: Benefits, Potential Side Effects and Who Should Try Them
Adding a bottle of sea moss gummies to your vitamin cabinet is the hot new trend, but should you follow suit? Let's discuss the side effects you should consider first.
Published on: April 30, 2025 | Source:Swedish police detain 16-year-old after three killed in Uppsala shooting
Teenager held on suspicion of murder after attack at hair salon in university city, say prosecutorsA 16-year-old has been detained on suspicion of shooting and killing three people in the city of Uppsala, according to Swedenโs prosecution authority.โAn intensive investigation is under way. We are now gathering information and the police are conducting door-to-door inquiries and interviewing witnesses,โ the authority...
Published on: April 30, 2025 | Source:Lammy confirms UK and France in talks over Palestine recognition
Two permanent members of UN security council could make move at conference in June on two-state solutionThe UK is in discussion with France and Saudi Arabia over the recognition of a Palestinian state at a June conference convened by the two countries on keeping alive the political path to a two-state solution in the Middle East, the UK foreign secretary has said.David Lammyโs comments mark the first time the UK has...
Published on: April 30, 2025 | Source:JetBrains releases Mellum, an โopenโ AI coding model
JetBrains, the company behind a range of popular app development tools, has released its first โopenโ AI model for coding. On Wednesday, JetBrains made Mellum, a code-generating model the company released for its various software development suites last year, openly available on the AI dev platform Hugging Face. Mellum, trained on more than 4 trillion [โฆ]
Published on: April 30, 2025 | Source:After convincing senators he supports Artemis, Isaacman nomination advances
"I believe pursuing both lunar and Martian objectives is not inherently cost-prohibitive."
Published on: April 30, 2025 | Source:EA cancels Titanfall project in wake of company-wide layoffs
Electronic Arts axed more than 300 workers in the latest round of video game layoffs.
Published on: April 30, 2025 | Source:Canon Powershot V1 review: A powerful compact camera capable of capturing incredible video
After nearly disappearing as a category, compact cameras are making a comeback. Fujifilmโs X100 VI became a star on the photography side, thanks to its good looks and trendy film emulations. And DJIโs Osmo Pocket 3 captivated content creators with its motorized subject tracking and a gimbal that smooths harsh camera moves. Now, Canon has jumped back into compacts with the PowerShot V1, a vlogging-centric model that...
Published on: April 30, 2025 | Source:Shลgun season 2 is coming: FX reveals production start date & plot details
FX's Emmy Award-winning series will return for season 2.
Published on: April 30, 2025 | Source:A Tariff Standoff With China, Power Outages, and the End of Christmas
On today's episode of Uncanny Valley, we break down how Trump's tariffs might threaten this year's holiday season.
Published on: April 30, 2025 | Source:Take $43 off the Marbero Portable Power Station and be ready for "just in case"
As of April 30, you can get the Marbero Portable Power Station for $66.99, down from $109.99, at Amazon. That's a 39% discount and a $43 savings.
Published on: April 30, 2025 | Source:First Amendment doesnโt just protect human speech, chatbot maker argues
Feds could censor chatbots if their "speech" isn't protected, Character.AI says.
Published on: April 30, 2025 | Source:The best Kindles of 2025: Expert tested and reviewed
We've tested every Amazon Kindle, which feature a wide range of options with excellent battery life, storage space, and even AI summarization. Here are our recommendations.
Published on: April 30, 2025 | Source:Amazon Fire TV Omni Mini-LED updated with interactive art, dual audio
Amazon's best Fire TV model gets a promised upgrade that makes screensavers interactive and helps those with hearing aids.
Published on: April 30, 2025 | Source:iOS 18.5 Public Beta 3 Is Out Now, but Apple Dropped Pretty Minor Updates
The update likely won't bring new features to your iPhone as Apple prepares for WWDC in June.
Published on: April 30, 2025 | Source:Grab the Ninja Combi All-in-One Multicooker while its $50 off and free up counterspace
The Ninja Combi All-in-One Multicooker is on sale at Amazon for $179.99, down from the normal price of $229.99. That's a 22% discount.
Published on: April 30, 2025 | Source: