We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

If you buy something from a link, Vox Media may earn a commission. See our ethics statement. It’s the simplest and most difficult question to answer, whether it’s coming from a lifelong New Yorker or ...

Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...

Every quarter, Eater LA publishes a map of 38 standout restaurants that best represent Los Angeles’s expansive dining scene. In this endless metropolis, there are both new and decades-old street food ...

Ashok Selvam is the former James Beard Award-winning regional editor for Eater’s Midwest region, in charge of coverage in Chicago, Detroit, and the Twin Cities. He’s a native Chicagoan and had been ...

If you buy something from a link, Vox Media may earn a commission. See our ethics statement. The Eater New York Heatmap has existed for two decades to answer the age-old question: “What’s hot and new ...

Abstract: Over time, traffic sensors have become recognized as a leading source of traffic flow data. Despite their solid capabilities for measuring various types of traffic flow information, they ...

Abstract: Tactile sensing is essential for robotic manipulations and human–machine interactions. It is vital to provide contact location and force information between the robotic gripper and objects ...

Thomas, DL7BO will be active as XU7O from Cambodia, 23 December 2025 - 18 Januaary 2026. He will operate on HF Bands. Cambodia is a country in Southeast Asia, located between Thailand and Vietnam.