How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...
Nottingham Post

BT, Vodafone, Three, Virgin and O2 to make big change for customers from next year

Major mobile networks including BT EE, VodafoneThree and Virgin Media O2 are set to block overseas call centres from masquerading as banks as part of a fresh anti-fraud initiative. The mobile ...
The Sun

O2 Arena announce name change for first time in 20 years in tribute to ‘national icons’

One sports star is a big fan of the move THE O2 Arena has changed its name to honour England Women’s Rugby World Cup success. It is the first time the iconic venue has changed name since O2 bought the ...
Irish Sun

O2 Arena announce name change for first time in 20 years in tribute to ‘national icons’

THE O2 Arena has changed its name to honour England Women’s Rugby World Cup success. It is the first time the iconic venue has changed name since O2 bought the rights. You'll now receive top stories, ...
Hosted on MSN

O2 issues warning to all customers about 'important change'

If you're an O2 customer, there's a crucial change arriving this week that could dramatically impact your access to one of the network's most valued benefits. O2 Priority stands as a major attraction ...
Daily Express

O2 warns all customers about change to major service happening this week

If you are a customer of UK mobile network O2, there’s a change coming this week that could majorly affect how you access the best perks the firm has to offer. Aside from getting access to nationwide ...
The Mirror

O2 issues important new alert to UK users ahead of major change coming this year

There's a major change taking place this year and it could leave some without vital access to data on their devices. The UK's 3G service is slowly being switched off in favour of faster and more ...
The Sun

O2 announces massive change to free service which could see customers miss out on exclusive benefits and deals

Switch will affect music, comedy and theatre fans who book early-bird tickets MOBILE network O2 is urging millions of customers not to miss out over a massive change to its Priority service. The ...
Birmingham Mail

O2 makes major change to popular service with millions impacted

O2 is making a major change to one popular service on its website. The mobile network's popular Priority service will be facing a major amendment in August, after bosses decided it was time the ...
Entrepreneur

Struggling to Explain What You Sell? This Beverage Brand Was Too — Until It Tried This 4-Step Fix

When O2 launched in 2014, it called itself an “oxygenated recovery drink.” What’s that? It means it’s infused with oxygen to improve recovery. O2 was marketed to young men who exercise hard, like its ...