If you’ve been considering an upgrade to your 3D printing setup, this might be the perfect time to do it. The Elegoo Saturn 4 Ultra 16K Resin 3D Printer is now $493.98, down from $649.99, a 24% discount on one of the most advanced desktop resin printers available. Known for its incredible 16K resolution, smart heating system, and rapid 150mm/h print speed, it’s designed to produce professional-quality models quickly and consistently.
From detailed miniatures to engineering prototypes, the Saturn 4 Ultra combines power and ease of use in a compact, thoughtfully engineered package.
The Elegoo Saturn 4 Ultra features a 10-inch 16K mono LCD that delivers extraordinary detail and smooth surface finishes. With a print volume of 8.33 x 4.66 x 8.66 inches, it supports larger models without sacrificing resolution. Its flip-up lid design provides easy access to the print area, while the smart resin tank heating system maintains a stable 30°C temperature to ensure optimal printing conditions for consistent results.
The printer’s high-speed printing capability of up to 150mm/h dramatically cuts production time compared to older models. Combined with an upgraded COB + Fresnel collimating light source, it achieves more uniform curing and sharper edges across every layer. The Saturn 4 Ultra also includes Wi-Fi connectivity and built-in model previewing for a more seamless workflow.
The Saturn 4 Ultra stands out for offering premium-grade performance at a midrange price. Its 16K LCD is a major leap forward in resolution and detail, rivaling printers that cost significantly more. The smart heating system and faster printing speed mean you can produce detailed prototypes, art pieces, or miniatures more efficiently and reliably.
At just under $500, this model hits the sweet spot between accessibility and professional output. For creators, hobbyists, and small businesses alike, it’s a worthwhile investment that delivers exceptional value in both performance and build quality.
Fast, precise, and built for serious creators, the Elegoo Saturn 4 Ultra 16K Resin 3D Printer is one of the best-value high-resolution printers on the market right now. Available for $493.98 (24% off) on Amazon, it’s a powerful tool for anyone ready to bring their designs to life with next-level detail.
San Francisco startup Dimensional advertised for people to walk robot dogs through city streets. The New York Times reported that the job could include carrying a roughly 33-pound robot back to the office if it overheated. A lift home is an awkward requirement for a labor-saving machine.
Keeping the hardware running is only one challenge. Anthropic's robotics tests found that language models mostly failed when controlling joints directly, but did better when directing trained controllers. Giving an AI agent a body doesn't teach it to handle ordinary household objects.
Soon, a mattress protector may be more than a bed cover. Australian medtech company Sleeptite and researchers at RMIT University have received a US patent for FlexiSense, a smart bedding technology that tracks body position and posture to help caregivers identify when older residents may be at risk of falling.
The technology is being developed for Sleeptite’s in-bed monitoring system, REMi, and was recently on display at The MedTech Conference in Boston. A peer-reviewed study in Flexible and Printed Electronics says the sensors can also be made at scale without sacrificing performance or durability.
AI companies spend enormous amounts of time convincing us their technology is safe and secure. But what happens when those same companies become targets of increasingly sophisticated AI-powered attacks? Anthropic, the company behind Claude, is now facing that question. According to a Washington Post report, cybersecurity startup Cathedral discovered vulnerabilities that let its researchers access sensitive information in Anthropic's internal systems.
The researchers used AI agents to identify potential entry points in less than 12 hours. Interestingly, they didn't need to crack Claude itself. Instead, they exploited weaknesses in third-party business applications that Anthropic uses for everyday operations. Anthropic's security testing program disclosed the findings, which allows outside researchers to identify and report vulnerabilities.