The modern smartphone is a marvel of sensors, radios, inputs, outputs, and processing power. In particular, some of those radios, such as WiFi and cellular, have grown fiendishly complex over …read more (https://hackaday.com/2021/12/27/diving-the-depths-of-ma-bell/)

First Hacks: The Brand New Nokia 5G Gateway Router
https://hackaday.com/2021/12/27/first-hacks-the-brand-new-nokia-5g-gateway-router/

Aside from being the focus of a series of bizarre conspiracy theories, 5G cellular networks offer the promise of ultra-fast Internet access anywhere within their range. To that end there …read more (https://hackaday.com/2021/12/27/first-hacks-the-brand-new-nokia-5g-gateway-router/)

The Label Says HDMI 2.1 But That Doesn’t Mean You’ll Get It
https://hackaday.com/2021/12/27/the-label-says-hdmi-2-1-but-that-doesnt-mean-youll-get-it/

Technology moves quickly these days as consumers continue to demand more data and more pixels. We see regular updates to standards for USB and RAM continually coming down the pipeline …read more (https://hackaday.com/2021/12/27/the-label-says-hdmi-2-1-but-that-doesnt-mean-youll-get-it/)

rC3 2021: Now Here, Nowhere
https://hackaday.com/2021/12/27/rc3-2021-now-here-nowhere/

The annual meeting of the Chaos Computer Club, Germany’s giant hacker group, is online again this year. While those of us here are sad that we don’t get to see …read more (https://hackaday.com/2021/12/27/rc3-2021-now-here-nowhere/)

It’s Printable, It’s Programmable, It’s E. coli
https://hackaday.com/2021/12/27/its-printable-its-programmable-its-e-coli/

Well, whaddya know? It seems that E. coli, the bane of Romaine and spinach everywhere, has at least one practical use. Researchers at Harvard have created a kind of 3D-printable …read more (https://hackaday.com/2021/12/27/its-printable-its-programmable-its-e-coli/)

Whipping Together A Little Ray Tracer Racer
https://hackaday.com/2021/12/27/whipping-together-a-little-ray-tracer-racer/

When you hear raytracing, you might think of complex dark algorithms that to stare too long at their source code invites the beginning of madness. And you’re technically not far …read more (https://hackaday.com/2021/12/27/whipping-together-a-little-ray-tracer-racer/)

Taste the Television: TTTV
https://hackaday.com/2021/12/27/taste-the-television-tttv/

Associate Professor [Homei Miyashita] from Meiji University’s School of Science and Technology in Tokyo has developed a new technology for reproducing taste on a television or monitor, a system called Taste the …read more (https://hackaday.com/2021/12/27/taste-the-television-tttv/)