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Deal: Narwal Fro Pro robot cleaner plummets to $400, a new record-low price

Jonathan Feist / Android Authority Here at Android Authority, we are big fans of Narwal cleaning robots. In fact, our top pick in our list of the best robot vacuums is a Narwal high-end model. Not everyone wants to spend well over a grand on a cleaning robot, though. The Narwal Freo Pro is a fantastic option if you want something more affordable. It competes against much more expensive alternatives, and is currently at a record-low price of just $399.99. Buy the Narwal Freo Pro for just $399.99

OpenAI condemns Robinhood’s ‘OpenAI tokens’

OpenAI wants to make clear that Robinhood’s sale of “OpenAI tokens” will not give everyday consumers equity — or stock — in OpenAI, the company said in a post from its official newsroom account on X. OpenAI says it does not endorse Robinhood’s effort, nor was it involved in facilitating the token sale. “These ‘OpenAI tokens’ are not OpenAI equity,” said OpenAI’s newsroom account. “We did not partner with Robinhood, were not involved in this, and do not endorse it. Any transfer of OpenAI equity

Robinhood stock hits $100 as it roars 30% since S&P 500 snub

CANNES — Robinhood stock hit the $100 mark for the first time, capping off a week of fresh all-time highs and renewed investor confidence. Shares closed up 6.12% Wednesday at $97.98. Shares are now tracking their best performance since April, up more than 30% since the trading app was snubbed from the S&P 500. The milestone follows a major strategic swing in Europe, where Robinhood unveiled its most ambitious crypto expansion to date — one aimed at re-engineering the financial infrastructure i

OpenAI says Robinhood's tokens aren't equity in the company

OpenAI is distancing itself from Robinhood 's latest crypto push after the trading platform began offering tokenized shares of OpenAI and SpaceX to users in Europe. "These 'OpenAI tokens' are not OpenAI equity," OpenAI wrote on X. "We did not partner with Robinhood, were not involved in this, and do not endorse it." The company said that "any transfer of OpenAI equity requires our approval — we did not approve any transfer," and warned users to "please be careful." Robinhood announced the lau

For Today’s Business Traveler, It's All About Work-Life Integration

This story is part of The New Era of Work Travel, a collaboration between the editors of WIRED and Condé Nast Traveler to help you navigate the perks and pitfalls of the modern business trip. “There are always surprises [on the road], so I carve out time for myself,” says Kelly Wearstler, the design eye behind Proper Hotels, who might have a mint tea before bed or a double macchiato before dawn; or apply face oils that tell her body it’s morning or midnight—small touch points that carry a whiff

What I learned gathering nootropic ratings (2022)

Credit: Ultra Heaven In this post, I analyze nootropics ratings I gathered through a recommender system. Jump directly to What I learned if you don’t like caveats and methodology. The effectiveness of a nootropic varies a lot from one person to another (your mileage will vary). This is why I built a nootropic recommendation system Enter ratings on nootropics you’ve tried, and it will spit out nootropics liked by people with similar rating patterns. This was initially based on the 2016 SlateSta

Robinhood stock tops $100 to new record, roaring 30% since being snubbed from S&P 500

CANNES — Robinhood stock hit the $100 mark for the first time, capping off a week of fresh all-time highs and renewed investor confidence. Shares are now tracking their best performance since April, up more than 30% since the trading app was snubbed from the S&P 500. The milestone follows a major strategic swing in Europe, where Robinhood unveiled its most ambitious crypto expansion to date — one aimed at re-engineering the financial infrastructure itself. At an event held in a Belle Époque m

What I learned gathering nootropic ratings

Credit: Ultra Heaven In this post, I analyze nootropics ratings I gathered through a recommender system. Jump directly to What I learned if you don’t like caveats and methodology. The effectiveness of a nootropic varies a lot from one person to another (your mileage will vary). This is why I built a nootropic recommendation system Enter ratings on nootropics you’ve tried, and it will spit out nootropics liked by people with similar rating patterns. This was initially based on the 2016 SlateSta

Amazon deploys its 1 millionth robot in a sign of more job automation

Amazon announced Monday its millionth worker robot, and said its entire fleet will be powered by a newly launched generative artificial intelligence model. The move comes at a time when more tech companies are cutting jobs and warning of automation. The million robot milestone — which joins Amazon's global network of more than 300 facilities — strengthens the company's position as the world's largest manufacturer and operator of mobile robotics, Scott Dresser, vice president of Amazon Robotics,

The best robot vacuums we’ve tested for 2025

Editor’s note: Amazon Prime Day will run from July 8th through 11th, but if you want to get a head start on your shopping, we’ve compiled a guide to the best early Prime Day deals you can already get. Robot vacuums are impressive devices that will clean your floors well and — thanks to bigger batteries and better robot brains — rarely get tired of doing their job. Over the last few years, they have gone from being utilitarian devices that sweep your floor to full-fledged home robots that can va

Amazon Reaches Automation Milestone by Deploying Its Millionth Robot

Amazon's fleet of warehouse robots just hit a new milestone. The company announced Monday that it deployed its millionth bot to begin operations at a fulfillment center in Japan. Amazon's ambitions for robot use have long surpassed the company utilizing them for delivery service. The business juggernaut is the world's leading manufacturer of mobile robotics, and aims to sell them to you for use at home as well -- if you have $1,600 to spare. The robotic workers operate in over 300 Amazon wareh

Amazon deploys its 1 millionth robot, releases generative AI model

After 13 years of deploying robots into its warehouses, Amazon reached a new milestone. The tech behemoth now has 1 million robots in its warehouses, the company announced Monday. This one millionth robot was recently delivered to an Amazon fulfillment facility in Japan. That figure puts Amazon on track to reach another landmark: Its vast network of warehouses may soon have the same number of robots working as people, according to reporting from The Wall Street Journal. The WSJ also reported t

Amazon deploys its one millionth robot, releases generative AI model

After 13 years of deploying robots into its warehouses, Amazon reached a new milestone. The tech behemoth now has 1 million robots in its warehouses, the company announced Monday. This one millionth robot was recently delivered to an Amazon fulfillment facility in Japan. That figure puts Amazon on track to reach another landmark: Its vast network of warehouses may soon have the same number of robots working as people, according to reporting from the Wall Street Journal. The WSJ also reported t

The best Prime Day robot vacuum deals for 2025

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Robot vacuums can be a big help around the house by automating a regular chore, but they can be pretty expensive. That’s why it’s a wise decision to wait for a shopping event like Amazon Prime Day to buy one, when you can usually save hundreds off the sticker price. Amazon Prime Day

Genesis AI launches with $105M seed funding from Eclipse, Khosla to build AI models for robots

Genesis AI, a startup that aims to build a foundational model for powering all kinds of robots, has emerged from stealth with a giant $105 million seed round co-led by Eclipse Ventures and Khosla Ventures. Founded last December by Zhou Xian (pictured above, left), a Ph.D. in robotics from Carnegie Mellon University, and Théophile Gervet, a former research scientist with the French AI lab Mistral, the startup wants to build a general-purpose model that will enable robots to automate a wide range

The best robot vacuum for 2025

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Keeping your floors clean doesn’t have to mean dragging out a bulky vacuum or spending your weekends chasing dust bunnies. Thanks to automation, the best robot vacuums can handle the daily dirt and debris for you, quietly working in the background while you focus on more important thin

Watch: Humanoid robots stumble through football match in China

Humanoid robots kicked, scored and tumbled while competing at a ROBO League football tourmentant in Beijing, China on Saturday. Four teams faced off in a series of 3-on-3 games, with the robots operating autonomously using AI driven strategies. The event served as a preview to the upcoming World Humanoid Robot Games, being held in Beijing in August.

Abstraction boundaries are optimization boundaries

Abstraction boundaries are optimization boundaries The N+1 query problem occurs when your application code sends one SQL query per element in a collection. The N queries are redundant; since all of the data is in the database already, a single query should be enough. This problem is usually caused by a leaky abstraction; the ORM, or whatever database abstraction you are using, can’t anticipate that it would need to send N queries, so it can’t automatically optimize this down to a single query.

First Tesla Drives Autonomously From Dealer to Buyer's House, Ends in Embarrassing Flub

On Saturday, Tesla announced that it had made the world's first fully driverless delivery of a car, achieving a key promise Elon Musk had made ahead of the rocky launch of his robotaxi service. In a promotional video shared by the automaker, a Model Y rolls out of Tesla's Gigafactory in Austin, Texas. With no one inside, the gleaming EV drives itself across highways and city streets until finally reaching its new owner's apartment, making automotive history in the process. All's well — except

Ask HN: 80s electronics book club; anyone remember this illustrator?

In the early 80's in the US, a popular DIY electronics magazine had a book of the month club that I loved. Most were small and leather bound hardback with topics like: make your own hydrophone; augmented reality (required a full room and a boom arm, sadly); an LCD model rocket launcher ignition; computer vision; lots and lots of robots. One book I remember (large, softcover, yellow cover) featured black and white, pen and ink illustrations of fantastically complex robots and machines. One that

Robinhood gives out tokens of OpenAI and SpaceX in Europe. Stock hits record

CANNES — Robinhood stock climbed 10% to an all-time high Monday after the company rolled out tokenized shares of OpenAI and SpaceX to users in Europe as part of a larger crypto rollout. It is the company's first move to make private equity accessible via blockchain. The announcement, which came Monday during the company's product showcase in Cannes, is part of a broader push to expand Robinhood's crypto footprint globally. The tokenized assets will be available exclusively through Robinhood's

New proof dramatically compresses space needed for computation

Once upon a time computers filled entire rooms, reading numbers from spinning tapes and churning them through wires to do chains of basic arithmetic. Today they slip into our pockets, performing in a tiny fraction of a second what used to take hours. But even as chips shrink and gain speed, theorists are flipping the question from how much computation space we can pack into a machine to how little is enough to get the job done. This inquiry lies at the heart of computational complexity, a measu

Roborock Prime Day deals: Affordable and powerful, the Qrevo and Q Series robot vacuums can do it all

Summer is here! But as much as we’d like to spend every weekend outdoors and enjoy the warm weather, the one thing that often gets in the way of exciting plans is tedious chores. Roborock has at least some of this busy work taken care of with its new Q Series and Qrevo robot vacuums. Roborock’s current releases, which include the Roborock Q7 M5+, the Q10 S5+, the QV 35A, and the Qrevo S5V, will continue to be available at special introductory prices during Prime Day. Here’s everything you need

New Proof Dramatically Compresses Space Needed for Computation

Once upon a time computers filled entire rooms, reading numbers from spinning tapes and churning them through wires to do chains of basic arithmetic. Today they slip into our pockets, performing in a tiny fraction of a second what used to take hours. But even as chips shrink and gain speed, theorists are flipping the question from how much computation space we can pack into a machine to how little is enough to get the job done. This inquiry lies at the heart of computational complexity, a measu

Roborock Prime Day Will Be Prime Time to Discover the Incredible New Qrevo and Q Series Robot Cleaners

Prime Day deal hunters normally set their sights on finding the best deals on items they’ve been thinking about buying for months, sometimes years. But when those deals are attached to brand-new products from an established trailblazing brand like Roborock, that’s a game-changer. Mark your calendar for July 7 and the much-anticipated Prime Day premieres of Roborock’s Qrevo and Q Series robot cleaners, the newest vacuum/mop combo devices from the brand that brought you the Saros Z70, the world’s

Trump Says “Very Wealthy People” Are Ready to Buy TikTok

Just weeks after extending the deadline for its sale for a third time, President Donald Trump announced Sunday that he has found a buyer for TikTok’s U.S. operations. The popular social media app has been under intense pressure due to a law passed in 2024 that requires its Chinese parent company, ByteDance, to sell the platform or face a nationwide ban. The legislation stems from bipartisan concern in Washington that the Chinese government could access the data of American users or use the app

‘We are the media now’: why Tesla’s robotaxis were dominated by Elon Musk superfans

Over the years, Tesla has built part of its reputation on hosting big, bold events to generate authentic hype for upcoming releases. The robotaxi launch in Austin, Texas, last week wasn’t one of them. Coverage of the rollout was dominated by a close-knit cohort of Tesla influencers and Elon Musk superfans, many of whom are openly supportive of the CEO’s vision. Journalists and tech bloggers who might have been more critical of the technology were not only excluded but also actively ridiculed an

Trump says he’s found a buyer for TikTok

In Brief A group of “very wealthy people” is set to buy short-form video app TikTok, according to President Donald Trump. “We have a buyer for TikTok, by the way,” Trump said in a Fox News interview on Sunday morning. “I think I’ll need probably China’s approval. I think President Xi [Jinping] will probably do it.” Trump declined to share more details about the buyers, saying only that he would reveal their identities in two weeks (apparently his favorite unit of time). Trump has repeatedly

Infrastructure at Roblox

Throttling is a very accepted concept in computer science. But this is the most misused and misunderstood lever of computer science. When new engineers join Roblox, their first solutions often include, “If we could just tell our creators to tweak this config or slow down their events…”. Veteran Roblox engineers then gently explain our value of respecting the community and that we don’t tell our creators what to do. For example, most gaming systems have a simple solution for matchmaking when mil

Tesla shows off its first fully autonomous delivery to convince us its self-driving cars work well

Tesla's robotaxi service may have had some early hitches, but the company said it just successfully delivered a car autonomously. Using the same robotaxi technology, Tesla showed the delivery process of a Model Y from its Gigafactory Texas in Austin to a customer with a roughly 30-minute journey as seen in a video posted on X. Unlike the robotaxi service launch last week, the automated delivery had no safety monitor, nor anyone behind the wheel. Tesla's CEO, Elon Musk, also posted on X that the