When people hear digital menu QR code they immediately think of a restaurant table tent. Fair enough, that is where the trend started during the pandemic. But in 2026, the use case has expanded well ...

It’s Wednesday, which means that it’s time to take inventory of everything we hate in another edition of The Gripe Report. Last week, in an edition some are calling "historic," "monumental," and "meh, ...

QR codes in restaurants are here to stay, and that's a shame.

Abstract: In this paper, we study binary triorthogonal codes and their relation to CSS-T quantum codes. We characterize the binary triorthogonal codes that are minimal or maximal with respect to the ...