A symbol with diagonal lines dividing a red circle is often used to mean 'prohibited' or 'NG.' In addition to being seen on road signs in Japan, the United States Patent and Trademark Office (USPTO) ...

In one, he evokes the image of Superman using just a red diagonal line on a blue background, simulating the superhero flying through the sky. And just one white line on a red background represents a ...

An image supposedly showing a special Kit Kat bar designed for "Gay Month" circulated on social media in May 2021: This meme got a number of things wrong. For starters, and most importantly, this ...

A square has two diagonals (lines that run from one corner to a different corner, but not between two corners on the same edge). For the four-number case, we can do 12 + 34 = 43 + 2 + 1. For the ...