Qr on Tenu Tech Brief https://cluster-site.onrender.com/tags/qr/ Recent content in Qr on Tenu Tech Brief Hugo -- 0.146.0 en-us Wed, 25 Feb 2026 07:59:05 +0000 World's tiniest QR code is 'smaller than most bacteria' https://cluster-site.onrender.com/posts/worlds-tiniest-qr-code-is-smaller-than-most-bacteria/ Fri, 20 Feb 2026 08:41:52 +0000 https://cluster-site.onrender.com/posts/worlds-tiniest-qr-code-is-smaller-than-most-bacteria/ • Record-breaking microscopic QR code battle built to store our future Facebook Twitter LinkedIn Reddit Flipboard Email For those of us who weren’t paying attention, over the last Data storage Guinness World Record broken by QR code pixels measuring just 49nm - 1.98 sq micrometer size is smaller than bacteria, can only be read with an electron microscope https://cluster-site.onrender.com/posts/data-storage-guinness-world-record-broken-by-qr-code-pixels-measuring-just-49nm-1.98-sq-micrometer-size-is-smaller-than-bacteria-can-only-be-read-with-an-electron-microscope/ Wed, 18 Feb 2026 12:05:35 +0000 https://cluster-site.onrender.com/posts/data-storage-guinness-world-record-broken-by-qr-code-pixels-measuring-just-49nm-1.98-sq-micrometer-size-is-smaller-than-bacteria-can-only-be-read-with-an-electron-microscope/ • Data storage Guinness World Record broken by QR code pixels measuring just 49nm - 1.98 sq micrometer size is smaller than bacteria, can only be read with an electron microscope T Microscopic QR code sets world record with massive 2TB per page storage density https://cluster-site.onrender.com/posts/microscopic-qr-code-sets-world-record-with-massive-2tb-per-page-storage-density/ Tue, 17 Feb 2026 23:50:17 +0000 https://cluster-site.onrender.com/posts/microscopic-qr-code-sets-world-record-with-massive-2tb-per-page-storage-density/ • Microscopic QR code sets world record with massive 2TB per page storage density The record-breaking nano QR code is 37% smaller than the previous record holder and invisible to o World's smallest QR code, read via electron microscope, earns Guinness recognition https://cluster-site.onrender.com/posts/worlds-smallest-qr-code-read-via-electron-microscope-earns-guinness-recognition/ Tue, 17 Feb 2026 18:00:01 +0000 https://cluster-site.onrender.com/posts/worlds-smallest-qr-code-read-via-electron-microscope-earns-guinness-recognition/ • Just how small can a QR code be? • Small enough that it can only be recognized with an electron microscope. • A research team at TU Wien, working together with the data storage t Phishing on the Edge of the Web and Mobile Using QR Codes https://cluster-site.onrender.com/posts/phishing-on-the-edge-of-the-web-and-mobile-using-qr-codes/ Fri, 13 Feb 2026 23:00:48 +0000 https://cluster-site.onrender.com/posts/phishing-on-the-edge-of-the-web-and-mobile-using-qr-codes/ • Executive Summary This article explores the misuse of QR codes in today’s threat landscape, covering three areas of concern: - QR codes using URL shorteners to disguise malicious