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Blind Listening Test Finds Audiophiles Unable To Distinguish Copper Cable From a Banana or Wet Mud

Slashdot.org - Tue, 02/17/2026 - 13:05
An anonymous reader shares a report: A moderator on diyAudio set up an experiment to determine whether listeners could differentiate between audio run through pro audio copper wire, a banana, and wet mud. Spoiler alert: the results indicated that users were unable to accurately distinguish between these different 'interfaces.' Pano, the moderator who built the experiment, invited other members on the forum to listen to various sound clips with four different versions: one taken from the original CD file, with the three others recorded through 180cm of pro audio copper wire, via 20cm of wet mud, through 120cm of old microphone cable soldered to US pennies, and via a 13cm banana, and 120cm of the same setup as earlier. Initial test results showed that it's extremely difficult for listeners to correctly pick out which audio track used which wiring setup. "The amazing thing is how much alike these files sound. The mud should sound perfectly awful, but it doesn't," Pano said. "All of the re-recordings should be obvious, but they aren't."

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Micron's PCIe 6.0 SSD Hits Mass Production at 28 GB/s

Slashdot.org - Tue, 02/17/2026 - 12:25
Micron has begun mass production of the 9650 series, the industry's first PCIe 6.0 SSD, capable of sequential read speeds up to 28 GB/s and random read performance of 5.5 million IOPS -- roughly double the throughput of the fastest PCIe 5.0 drives available today. The drive targets AI and data center workloads and ships in E1.S and E3.S form factors across two variants: the Pro, available in capacities up to 30.72 TB, and the endurance-oriented Max, topping out at 25.6 TB. Both variants share the same peak sequential and random speeds but diverge on mixed workloads and endurance ratings -- the Max 25.6 TB carries a random endurance rating of 140,160 TBW compared to 56,064 TBW on the Pro 30.72 TB. Power draw holds at 25 watts, unchanged from high-end PCIe 5.0 enterprise SSDs, though the 9650 is Micron's first drive to support liquid cooling alongside air. Consumer platforms are not expected to adopt PCIe 6.0 until 2030.

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Check out the top 10 trending U.S. destinations for spring break 2026.Check out the top 10 trending U.S. destinations for spring break 2026.

GoogleBlog - Tue, 02/17/2026 - 12:00
Using Google Flights data, we’re taking a look at what U.S. destinations are trending for this year’s upcoming spring break.
Categories: Technology

99% of Adults Over 40 Have Shoulder 'Abnormalities' on an MRI, Study Finds

Slashdot.org - Tue, 02/17/2026 - 11:44
Up to a third of people worldwide have shoulder pain; it's one of the most common musculoskeletal complaints. But medical imaging might not reveal the problem -- in fact, it could even cloud it. From a report: In a study published in JAMA Internal Medicine this week, 99 percent of adults over 40 were found to have at least one abnormality in a rotator cuff on magnetic resonance imaging (MRI). The rotator cuff is the group of muscles and tendons in a shoulder joint that keeps the upper arm bone securely in the shoulder socket -- and is often blamed for pain and other symptoms. The trouble is, the vast majority of the people in the study had no problems with their shoulders. The finding calls into question the growing use of MRIs to try to diagnose shoulder pain -- and, in turn, the growing problem of overtreatment of rotator cuff (RC) abnormalities, which includes partial- and full-thickness tears as well as signs of tendinopathy (tendon swelling and thickening). "While we cannot dismiss the possibility that some RC tears may contribute to shoulder symptoms, our findings indicate that we are currently unable to distinguish clinically meaningful MRI abnormalities from incidental findings," the study authors concluded.

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China Once Stole Foreign Ideas. Now It Wants To Protect Its Own

Slashdot.org - Tue, 02/17/2026 - 11:05
China's courts are now handling more than 550,000 intellectual-property cases a year -- making it the world's most litigious country for IP disputes -- as the nation's own companies, once notorious for copying foreign designs and technology, find themselves on the defensive against a domestic counterfeiting epidemic fueled by excess factory capacity. The problem runs from knockoff "Lafufu" plush toys (cheap copies of Pop Mart's wildly popular Labubu dolls, which prompted a nationwide crackdown and a Shanghai police bust of a $1.7 million stash in July) to copied motorcycles and solar panels. Judges in Shanghai, the preferred venue for IP litigation, are working through cases at a rate of roughly one per day, and it still takes three months for a case to land on a court's docket. Chinese companies are also increasingly clashing abroad: patent-related cases involving Chinese businesses in America surged 56% in 2023, according to data from GEN, a Chinese law firm. Luckin Coffee and Trina Solar have both filed suits against foreign-based copycats.

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Mazda Finally Admits Its Infotainment System Is the Worst

Slashdot.org - Tue, 02/17/2026 - 10:27
Mazda, the automaker that for years defended its scroll-wheel infotainment system as a safer alternative to touchscreens, is abandoning the approach entirely in the 2026 CX-5 in favor of a 15.6-inch touchscreen and zero physical buttons. The current lineup -- the CX-50 Hybrid, CX-70 and CX-90 -- still relies on a console-mounted scroll wheel and dedicated action buttons to navigate a tablet-like screen perched atop the dashboard. Upper-trim CX-70 and CX-90 models do have 12.3-inch touchscreens, but touch input only works when parked and only inside CarPlay; it disables automatically once the car is in drive. The new CX-5 goes the other direction entirely, eliminating all hard buttons including the volume knob and physical climate controls that current models still offer. Mazda says the touchscreen is safe because core functions like climate are pinned to a persistent bottom bar -- an approach Ford, Rivian, and most of the industry adopted years ago.

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'Software Isn't Dead, But Its Cosy Business Model Might Be'

Slashdot.org - Tue, 02/17/2026 - 09:45
The software industry's decades-old habit of charging companies a flat fee for every employee who uses a product is running into a fundamental problem: AI agents don't sit in chairs, and they don't need licences. As autonomous agents take on tasks that human workers once handled, the per-seat pricing model that made SaaS revenue so predictable is giving way to consumption-based and hybrid alternatives. Snowflake and Databricks (valued at $134 billion) already charge based on usage. Salesforce initially priced its Agentforce customer relations bot at $2 per conversation but faced customer pushback and now offers action-based pricing, upfront credits and fixed fees. ServiceNow's finance chief Amit Zavery said last month that some customers aren't ready for purely consumption-based models. Goldman Sachs estimates US software spending will nearly triple to $2.8 trillion by 2037 as automated tasks blur the boundary between IT and wage budgets, but that money will no longer arrive in the neat recurring instalments that investors and private equity firms have come to expect.

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Valve's Steam Deck OLED Will Be 'Intermittently' Out of Stock Because of the RAM Crisis

Slashdot.org - Tue, 02/17/2026 - 09:00
Valve has updated the Steam Deck website to say that the Steam Deck OLED may be out of stock "intermittently in some regions due to memory and storage shortages." From a report: The PC gaming handheld has been out of stock in the US and other parts of the world for a few days, and thanks to this update, we now know why. The update comes shortly after Valve delayed the Steam Machine, Steam Frame, and Steam Controller from a planned shipping window of early 2026 because of the memory and storage crunch. "We have work to do to land on concrete pricing and launch dates that we can confidently announce, being mindful of how quickly the circumstances around both of those things can change," Valve said in a post about that announcement from earlier this month. Its goal is to launch that new hardware sometime in the first half of 2026, and the company is working to finalize its plans "as soon as possible."

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