PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...

Robotics is a fascinating field that has come a long way in recent years. What was once cutting-edge and prohibitively expensive for consumer-grade projects has rapidly become accessible to the hobby ...

Raspberry Pi and Flipper Zero join list of banned items, including weapons, explosives and drones They stand out for being singled out – not categorized like other listed items It seems there were ...

New York City's 2026 mayoral inauguration of Zohran Mamdani has published a list of banned items for the event, specifically prohibiting the Flipper Zero and Raspberry Pi devices. As first reported by ...

What if you could build an AI chatbot that’s not only blazing fast but also works entirely offline, no cloud, no internet, just pure local processing power? Below, Jdaie Lin breaks down how he ...

Never waste a jar again with these ingenious ideas. Of course, not every brine is interchangeable, but McGreger notes that you can use sweet or bread-and-butter pickle brine much the same way you’d ...

Not sure if that brilliant article was penned by a human or AI? Here are some simple ways to tell. Rachel is a freelancer based in Echo Park, Los Angeles and has been writing and producing content for ...

A humpback whale that has become a regular visitor to the Isles of Scilly has had a gender reveal but not the kind with brightly coloured pink and blue balloons. Isles of Scilly Wildlife Trust said a ...

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous killing machines. By C.J. Chivers This story was reported over the course ...