LED-powered e-nose detects multiple hazardous gases at room temperature

The Korea Research Institute of Standards and Science has developed a next-generation gas sensor technology that uses low-cost and safe LED light to precisely distinguish multiple hazardous gases.

The optical engineering required to photograph an Earth twin

More and more papers are coming out about the upcoming Habitable Worlds Observatory (HWO). As the telescope moves from theory ...
GlobalSpec Insights

Encapsulating wearable sensors using two-part epoxy

Air bubbles pose a significant risk in sensor encapsulation, potentially compromising protection and reliability. Master Bond addressed this by implementing rigorous degassing protocols prior to ...
F1 Chronicle on MSN

2026 F1 electronics explained: The standard ECU, sensors and data systems

The electronics architecture of a Formula 1 car performs a role that goes far beyond managing engine ignition and fuel ...
Hot Rod

How Accurate Are Wideband O2 Sensors? A Real-World Lambda Comparison Test

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...
autoevolution

Hellephant A30 426 Supercharged Crate HEMI V8 Engine Now Available From $34,995

One of the most anticipated V8 thrillers of 2025 is finally available to purchase. Direct Connection is asking $34,995 for the Hellephant A30 426 Supercharged Crate HEMI, a 7.0-liter behemoth that ...
SlashGear

Can You Clean A Car's O2 Sensor? (And Why You Might Need To)

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...
Evening Chronicle

O2 announces major new change affecting all customers

Virgin Media O2 is joining forces with Elon Musk's Starlink to deliver enhanced UK rural mobile coverage. Virgin Media O2 has revealed a collaboration with Elon Musk's satellite firm designed to ...
The Sun

How millions of O2 customers only have days left to avoid £30 a year bill hike

Read on to find other ways you can save on your phone bill THE deadline for millions of O2 customers to avoid an annual £30 bill hike is fast approaching. The mobile phone provider warned that new and ...
BBC

Government disappointed by unexpected O2 price rise

The government has asked the media regulator to revisit its rules on phone companies raising their prices in the middle of a contract, after O2 unexpectedly announced it was raising prices by £2.50 a ...
The Mirror

Virgin Media and O2 warning as it sets unwelcome change for customers - this deal beats it

Virgin Media O2 is hiking the prices for some of its mobile customers from today. The mobile phone and TV provider is upping the price of its Unlimited data plans from today, October 1. This will only ...