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Last Chance Prime Day Deal: This Robot Vacuum Blew Me Away With Its Ingenious Navigation Ability, and It's at an All-Time Low Price

cnet.com See Full Bio 2026-01-25 08:39:00

Amazon Prime Day deal: We're in the final hours of Amazon's Prime Day sale, and the Dreame X50 robot vacuum just dropped to an all-time low price of $1,200. That's a 29% discount on a robot vacuum that usually lists for $1,700, and that's the lowest price I've ever seen for this model. If you're looking for top-tier performance, this robovac is more capable of climbing obstacles than any robot vacuum we've tested. CNET's key takeaways No robot vacuum has truly solved the challenge of multi-lev

Topics: cleaning dreame robot vacuum x50

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Is Gemini 2.5 good at bounding boxes?

news.ycombinator.com Simon Edwardsson 2026-01-29 14:35:21

Is Gemini 2.5 good at bounding boxes? Sort of... July 10, 2025 TL;DR Gemini 2.5 Pro is a decent object detector, matching Yolo V3 from 2018 on MS-COCO val. Multimodal Large Language Models keep getting better, but are they ready to dethrone CNNs in computer vision tasks like object detection? The allure of skipping dataset collection, annotation, and training is too enticing not to waste a few evenings testing. I decided to write a small benchmark and check Gemini 2.5 on MS-COCO, focusing on

Topics: 5000 flash gemini object pro

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Samsung drops Snapdragon for the Galaxy Z Flip 7 — here’s why it makes sense

androidauthority.com Unknown 2026-01-30 08:00:53

After months of speculation about the status of Samsung’s custom Exynos chip program, we finally have an answer — it’s alive and kicking inside the new Galaxy Z Flip 7. This includes customers in the US, who had previously only been treated to a modern Exynos chip in the Galaxy S24 FE. However, this choice leaves Samsung with two different chips inside its latest flagship foldable portfolio. The Exynos 2500 is in the Z Flip 7, but Qualcomm’s Snapdragon 8 Elite powers the Galaxy Z Fold 7. But wh

Topics: 2500 elite exynos flip snapdragon

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One of My Favorite Gaming Laptops Gets a Serious Prime Day Cut

wired.com Luke Larsen 2026-01-31 11:55:37

This has not been a good year for Prime Day gaming laptop deals. We've been collecting the best Prime Day deals all week (and liveblogging the whole event) There's a lot of outdated, previous-gen laptops flooding the virtual Amazon store shelves, most of which are not discounted enough to be worth buying with the new RTX 50-series graphics having just come out. There's one diamond in the rough though—and it's a laptop I tested out recently, the Asus ROG Strix G16. It's one of the best gaming la

Topics: 5070 laptop price prime rtx

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Mysterious Signals From Deep Space Expose Aftermath of Failed Cosmic Eruptions

gizmodo.com Gayoung Lee 2026-02-01 03:25:20

Whenever we study space, we’re usually talking about long-lasting objects, like our own solar system or faraway galaxies that occasionally catch our attention when something extraordinary happens. But sometimes, the universe sends us quick, random bursts of energy that are usually too far away and too ephemeral for scientists to make any sense of—like fast X-ray transients (FXTs), whose elusive origins have long evaded astronomers. Recently, however, astrophysicists had a lucky strike: spotting

Topics: 250108a ep like rastinejad ray

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The Meta Quest 3S is down to its lowest price ever for Prime Day

theverge.com Brandt Ranj 2026-02-04 03:30:00

Prime Day is in full swing, and we’ve already found close to 200 amazing deals. The Meta Quest 3S with 128GB of storage is one of them, thanks to a deal that knocks $50 off its usual $299 price. You can grab the latest VR headset for $249 ($50 off), its all-time low price, at Amazon, Best Buy, and Walmart during Prime Day. The mixed reality headset was released in January of 2025, and Verge news editor Jay Peters called it “a great first VR headset” in his review. The 256GB model that costs $32

Topics: 50 headset meta plus quest

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This Robot Vacuum Surprised Me With Its Ingenious Arms and Navigation Ability, and It's $400 Off for Prime Day

cnet.com See Full Bio 2026-02-05 16:45:00

Amazon Prime Day sale: The Dreame X50 robot vacuum is marked down to $1,300 as part of Amazon's July Prime Day sale event. That's a discount of 24% and the lowest price we've seen in more than a year. CNET's key takeaways No robot vacuum has truly solved the challenge of multi-level cleaning without requiring you to physically move it between floors. This robo-vac can do it, for the high-end price of $1,699 (on sale right now for $1,300). You won't find another robot vacuum with its features

Topics: cleaning dreame robot vacuum x50

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This macaron-inspired power bank charges faster than most and fits in your pocket

androidauthority.com Unknown 2026-02-07 17:00:18

TL;DR The new INIU P50 is a small, 10,000mAh power bank with 45W fast charging. It features TinyCell Pro technology for a compact size and can charge three devices simultaneously. It is available in new macaron-inspired colors and includes a digital display and detachable usb-c lanyard cable. Smartphone battery sizes haven’t increased much in the US in recent years (you can blame the government for that). While most phones can survive a day on a full charge, there are plenty of instances when

Topics: bank charge iniu p50 power

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INIU Pocket Rocket P50 Power Bank: Tiny, but with 45W fast charging and high-tech efficiency!

androidauthority.com Unknown 2026-02-07 17:00:46

INIU There are plenty of great power banks out there, but none of them are quite as cute and tiny as this one! Let us introduce you to one of the most interesting battery packs we’ve seen in a while. This is the INIU Pocket Rocket P50 Power Bank, a new and improved battery like no other. Does it look familiar? This is because this model is an evolution of the INIU P50-E1. The new model is available in various colorful versions, as well as the traditional black design. Don’t think for a second

Topics: bank battery iniu p50 power

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Collatz's Ant and Σ(n)

news.ycombinator.com Unknown 2026-02-07 18:12:45

Collatz's Ant and Σ(n) Relevant preceding posts here and here. Consider the corresponding ant’s landscape development for $n = 500$: with the last frame being: Let’s also consider a score function $\Sigma(n)$ which returns the number of 1’s (or marked states) left by the ant on the corresponding landscape (regarding the last frame). With the prior example, we would have $\Sigma(500) = 54$. We might also want to normalize this by the corresponding stopping time $\tau_{n}$ characteristic of th

Topics: 500 ant consider corresponding distance

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I’ve finally found it: This is the charger that has ended all my USB-C frustrations

androidauthority.com Unknown 2026-02-07 12:30:05

UGREEN Nexode 500W 6-Port GaN Desktop Fast Charger It's expensive and gigantic, but the UGREEN Nexode 500W desktop charger has all the right specs to charge everything in your gadget library with plenty of power for more. This is the way USB-C fast-charging should be. I’ve tested countless USB-C chargers this year, and while there are plenty of great options, some still have a compromise or two. With a tangled mess of protocols and power levels, finding a charger that powers everything optimall

Topics: 500w nexode power ugreen usb

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Trump inaugural impersonators scammed donors out of crypto, feds say

cnbc.com Salvador Rodriguez 2026-02-08 15:04:39

Scammers impersonating the President Donald Trump and Vice President JD Vance Inaugural Committee fraudulently stole hundreds of thousands of dollars in cryptocurrency, according to a new complaint filed by federal prosecutors. The perpetrators used phony email addresses made to look like they belonged to the inaugural committee to " trick or coerce victims into providing them money," according to the civil complaint filed Wednesday in U.S. District Court in Washington, D.C. Using email addres

Topics: 250 according committee court inaugural

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‘Jaws’ Is Coming to 4DX for the First Time as Part of Its 50th Anniversary Re-Release

gizmodo.com Cheryl Eddy 2026-02-14 08:45:21

As you’ve no doubt heard by now, Jaws is celebrating its 50th anniversary this year. While the traditional time to do a rewatch is the Fourth of July weekend, if you want to see the film bigger, sharper, and possibly louder than ever before, you’ll need to hold out until the end of August to catch Universal Pictures’ celebratory 4K re-release screenings in IMAX, RealD 3D, 4DX, and D-Box. Any of those formats would be a treat, bringing Steven Spielberg’s groundbreaking blockbuster to giant scree

Topics: 4dx 50th anniversary august bigger

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Jabra Enhance Select 50R Review: Palatable Price

wired.com Christopher Null 2026-02-15 08:00:00

Despite the rise of competition in the over-the-counter hearing aid space, quality hearing aids remain stubbornly expensive. Top producers aren’t budging their premium prices, but they've quietly been introducing cheaper alternatives for consumers on a budget. Case in point is Jabra's Enhance Select 50R, the company’s entry-level model. At first glance, the behind-the-ear 50R looks almost identical to Jabra’s other hearing aids, like the Enhance Select 300, but a closer examination reveals a fe

Topics: 50r aids enhance hearing jabra

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Casio’s Ring Watch is available online after being sold out for months (update: sold out)

theverge.com Brandt Ranj 2026-02-17 16:14:37

Casio’s $120 CRW001-1 (AKA the Ring Watch) is back in stock on Casio’s website for the first time since it launched — then swiftly sold out — in December. The Ring Watch was released to commemorate the 50th anniversary of its original digital watch. While it may look like a novelty, the fully-functional watch impressed The Verge’s Victoria Song as both a fashion statement and a practical gadget. The silver ring has a sub-inch screen and comes in one ring size: 10.5. However, Casio includes 16 an

Topics: 16 50th casio ring watch

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Best Buy Offers Dell 6-in-1 Docking Station at 50% Off to Compete With Amazon’s Early Prime Day

gizmodo.com Joe Tilleli 2026-02-17 22:40:15

Pretty much anyone can recognize the value of a good docking station—that goes double for any friends or family member who work from home. Many of us are primarily laptop users. It’s comfortable to work from the couch, bring it to a coffee shop, or always have it with you when traveling for either work or leisure. However, a docking station allows you to open up possibilities with a larger work space when needed. And right now, this one from Dell is on sale for $50 off. That brings it down from

Topics: 50 docking fine laptop work

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Casio’s Ring Watch is available online after being sold out for months

theverge.com Brandt Ranj 2026-02-17 22:14:37

Casio’s $120 CRW001-1 (AKA the Ring Watch) is back in stock on Casio’s website for the first time since it launched — then swiftly sold out — in December. The Ring Watch was released to commemorate the 50th anniversary of its original digital watch. While it may look like a novelty, the fully-functional watch impressed The Verge’s Victoria Song as both a fashion statement and a practical gadget. The silver ring has a sub-inch screen and comes in one ring size: 10.5. However, Casio includes 16 an

Topics: 16 50th casio ring watch

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RP2350pc Open Source Hardware all in one computer

news.ycombinator.com Unknown 2026-02-18 00:27:31

by OLIMEX Ltd in 6502, apple2, ARM, new product, OSHW, raspberrypi, Retro computers, risc-v Tags: apple2, atmos, computer, education, oric, puldin, raspberry pi, riscv, rp2350 RP2350pc is an Open Source Hardware complete computer with: RP2350B Dual Core ARM/RISCV processor build in 520KB RAM, 8MB PSRAM, 16MB Flash Four USB ports Two UEXT connectors DVI/HDMI output Audio Codec Audio MIC in Audio Headphone Out Audio Amplifire with external speakers SD card LiPo UPS allowing to run on L

Topics: arm audio computer rp2350pc usb

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Refurb weekend: Gremlin Blasto arcade board

news.ycombinator.com View My Complete Profile 2026-02-21 06:02:32

My general vintage computing projects, mostly microcomputers, 6502, PalmOS, 68K/Power Mac and Unix workstations, but that's not all you'll see. While over the decades I've written for publications likeand, these articles are all original and just for you. My promise: No AI-generated article text, ever. Be kind, REWIND and PLAY.Old VCR is advertisement- and donation-funded, and what I get goes to maintaining the hardware here at Floodgap. I don't drink coffee, but the Mr Pibb doesn't buy itself.

Topics: 6502 68k advertisement ai article

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This thumb-sized accessory gave my old PC an instant speed boost (and double the storage)

zdnet.com Adrian Kingsley-Hughes 2026-02-21 08:00:21

ZDNET's key takeaways PNY 1TB CS3150 M.2 storage drive, available for around $170. Overall, it's a fast M.2 drive with active cooling to keep running temperatures below the maximum rated temperature. The heatsink makes the drive rather bulky, and you will need a 4-pin fan header on the motherboard to power the fans. $169.99 at B&H Photo-Video In the not-so-distant past, the solution for speed-boosting an aging and sluggish PC was to add more RAM or upgrade the processor. Now, the way to sail

Topics: cs3150 drive heat heatsink pny

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Deal: The Anker 747 150W could be the only charger you need

androidauthority.com Unknown 2026-02-21 08:01:18

I like to streamline my charging and would rather not have a bunch of chargers lying around. This is why I am a huge fan of multi-port chargers, and it’s hard to beat this Anker 747 150W GaNPrime Charger deal right now. It is $50 off and could be the only charger you need. Buy the Anker 747 150W GaNPrime Charger for $59.99 ($50 off) This offer is available from Amazon. It is labeled as a “limited time deal.” The discount is automatic, so all you need to do is add the item to your cart and check

Topics: 150w 747 anker charger deal

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Coinbase is the best-performing stock in the S&P 500 in June, and may have even more room to run

cnbc.com Tanaya Macheel 2026-02-22 08:38:21

People watch as the logo for Coinbase, the biggest U.S. cryptocurrency exchange, is displayed on the Nasdaq MarketSite jumbotron at Times Square in New York on April 14, 2021. Coinbase is the top performer in the S&P 500 in June, boosted by positive regulatory updates, product launches and, of course, its very inclusion in the benchmark stock index at the end of May. The crypto exchange's outperformance in the S&P 500 extends back to the April 8 market low, just after President Donald Trump's

Topics: 500 circle coinbase exchange stock

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The Effect of Noise on Sleep

news.ycombinator.com Unknown 2026-02-23 12:03:10

Jun 26, 2025 The effect of noise on sleep Brandon Ballinger How detrimental is noise for your sleep? Andrej Karpathy raised this exact question in a tweet. The answer to Karpathy’s question is, well, empirical, with a rough experiment suggested by Paul Graham: Consumer devices like Apple Watch measure many sleep metrics, including sleep stages, heart rate variability, and heart rate. The Apple Watch’s microphone also measures noise in fine-grained frequency, which can be filtered down to times

Topics: 50s db low noise sleep

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Show HN: I'm an airline pilot – I built interactive graphs/globes of my flights

news.ycombinator.com Unknown 2026-02-23 12:06:54

I am an Airbus A350 Pilot Since 2023, I have been a First Officer on the Airbus A350 with British Airways operating out of London Heathrow. Prior to this, I flew the Airbus A320 family based at Heathrow and Gatwick since 2016. A career highlight has been flying with my father, who is a Captain on the A350 with BA. I joined British Airways through their cadet scheme in 2014, which included an Integrated ATPL course that I completed at FTEJerez in Andalucia, Spain 🇪🇸. My flying journey began in

Topics: a350 airbus airways british flying

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Windows 11 KB5060829 update released with 38 new changes, fixes

bleepingcomputer.com Unknown 2026-02-24 05:28:59

Microsoft has released the KB5060829 preview cumulative update for Windows 11 24H2, which includes 38 changes, including improvements to the taskbar and a new PC-to-PC migration experience. The KB5060829 update is an optional non-security preview update that delivers updates at the end of each month, allowing Windows admins to test bug fixes, improvements, and new features that will roll out to all users during next month's Patch Tuesday release. However, unlike regular Patch Tuesday cumulat

Topics: fixed kb5060829 preview update windows

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Asus pushes 2,600W into RTX 5090 to prove new cableless GPU power connector works

techspot.com Daniel Sims 2026-03-01 18:19:00

Forward-looking: As cases of burning and melting RTX 5090 power cables continue to mount, Asus has demonstrated that its new Back to the Future (BTF) power connector design can maintain safe temperatures while delivering more than triple the GPU's stock wattage limit. The test also revealed that BTF can work in tandem with traditional 16-pin connectors – just in case anyone ever wants to attempt a 2,600W overclock. In a recent Bilibili video, translated by Tom's Hardware, Asus China GM Tony Yu

Topics: 5090 btf connector power rtx

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Nvidia announces RTX 5050 laptop GPU, desktop version set to launch on July 1

techspot.com Kishalaya Kundu 2026-03-02 22:41:00

Something to look forward to: Nvidia has officially announced the RTX 5050 mobile GPU for entry-level gaming laptops. The company has also reportedly informed its AIC partners that the desktop version of the card will launch on July 1 , earlier than the end-of-month debut that was initially expected. The RTX 5050 mobile is based on the GB207 GPU and features 2,560 CUDA cores – the same number of shaders as the desktop model. It comes with 8GB of GDDR7 VRAM, a 128-bit memory interface, and 384 G

Topics: 5050 desktop gpu july rtx

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Nvidia's RTX 5050 GPU starts at $249 with last-gen GDDR6 VRAM

news.ycombinator.com Antonio G. Di Benedetto 2026-03-03 02:57:51

is a reviewer covering laptops and the occasional gadget. He spent over 15 years in the photography industry before joining The Verge as a deals writer in 2021. Nvidia has announced GeForce RTX 5050 GPUs for both desktops and laptops with support for ray tracing and DLSS 4 with Multi Frame Generation. On the desktop side, the RTX 5050 will start at $249, draw up to 130W of power, and feature 8GB of last-gen GDDR6 video memory (VRAM) and 2,560 Blackwell CUDA cores. The cards will be made by thi

Topics: 5050 gddr6 gpu nvidia rtx

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Nvidia’s RTX 5050 GPU starts at $249 with last-gen GDDR6 VRAM

theverge.com Antonio G. Di Benedetto 2026-03-03 12:45:49

is a reviewer covering laptops and the occasional gadget. He spent over 15 years in the photography industry before joining The Verge as a deals writer in 2021. Nvidia has announced GeForce RTX 5050 GPUs for both desktops and laptops with support for ray tracing and DLSS 4 with Multi Frame Generation. On the desktop side, the RTX 5050 will start at $249, draw up to 130W of power, and feature 8GB of last-gen GDDR6 video memory (VRAM) and 2,560 Blackwell CUDA cores. The cards will be made by thi

Topics: 5050 gddr6 gpu nvidia rtx

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NVIDIA's RTX 5050 arrives early in laptops from Acer, MSI and more

engadget.com Unknown 2026-03-03 17:33:10

NVIDIA's add-in board partners won't start selling the GeForce RTX 5050 until mid-July, but it looks like the company has given the early go-ahead to OEMs to start announcing laptops with the new entry-level GPU. Wccftech and Videocardz report that 5050-equipped laptops are available to order in China as of this morning from domestic manufacturers like Mechrevo. Over in the US, companies like MSI and Acer have begun announcing their own RTX 5050 laptops. The former, for instance, will sell the

Topics: 5050 gpu memory rtx vram

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Latest Tech News

Last Chance Prime Day Deal: This Robot Vacuum Blew Me Away With Its Ingenious Navigation Ability, and It's at an All-Time Low Price

Is Gemini 2.5 good at bounding boxes?

Samsung drops Snapdragon for the Galaxy Z Flip 7 — here’s why it makes sense

One of My Favorite Gaming Laptops Gets a Serious Prime Day Cut

Mysterious Signals From Deep Space Expose Aftermath of Failed Cosmic Eruptions

The Meta Quest 3S is down to its lowest price ever for Prime Day

This Robot Vacuum Surprised Me With Its Ingenious Arms and Navigation Ability, and It's $400 Off for Prime Day

This macaron-inspired power bank charges faster than most and fits in your pocket

INIU Pocket Rocket P50 Power Bank: Tiny, but with 45W fast charging and high-tech efficiency!

Collatz's Ant and Σ(n)

I’ve finally found it: This is the charger that has ended all my USB-C frustrations

Trump inaugural impersonators scammed donors out of crypto, feds say

‘Jaws’ Is Coming to 4DX for the First Time as Part of Its 50th Anniversary Re-Release

Jabra Enhance Select 50R Review: Palatable Price

Casio’s Ring Watch is available online after being sold out for months (update: sold out)

Best Buy Offers Dell 6-in-1 Docking Station at 50% Off to Compete With Amazon’s Early Prime Day

Casio’s Ring Watch is available online after being sold out for months

RP2350pc Open Source Hardware all in one computer

Refurb weekend: Gremlin Blasto arcade board

This thumb-sized accessory gave my old PC an instant speed boost (and double the storage)

Deal: The Anker 747 150W could be the only charger you need

Coinbase is the best-performing stock in the S&P 500 in June, and may have even more room to run

The Effect of Noise on Sleep

Show HN: I'm an airline pilot – I built interactive graphs/globes of my flights

Windows 11 KB5060829 update released with 38 new changes, fixes

Asus pushes 2,600W into RTX 5090 to prove new cableless GPU power connector works

Nvidia announces RTX 5050 laptop GPU, desktop version set to launch on July 1

Nvidia's RTX 5050 GPU starts at $249 with last-gen GDDR6 VRAM

Nvidia’s RTX 5050 GPU starts at $249 with last-gen GDDR6 VRAM

NVIDIA's RTX 5050 arrives early in laptops from Acer, MSI and more

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