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 ...
Interesting Engineering on MSN

Ti Hua Ji: World’s earliest computer is a silk loom built in China 2000 years ago

The world's earliest computer was a silk loom built in China over two millennia ago, according to a claim made by China's ...
Interesting Engineering on MSN

World’s smallest AI supercomputer turns 14-year-old PC into ChatGPT powerhouse

Tiiny AI has released a new demo showing how its personal AI computer can be connected to older PCs and run without an ...

Just unwrap a new Mac? Here’s how to upgrade it

Visually, one of my favorite upgrades to a work-from-home desk setup is the addition of a nice desk mat. My recommendation in this category comes from Satechi, which offers an eco-leather desk mat in ...
XDA Developers on MSN

I used an old gaming laptop as a home server, and it beats most entry-level mini-PCs

The United States launched a "large scale strike" by military forces in Venezuela on Saturday, capturing Venezuelan President ...

8 HDMI tricks to get the best performance from your TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...