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) ...
11:18, Tue, Nov 5, 2024 Updated: 11:37, Tue, Nov 5, 2024 People are only just realising what the circle symbol on their clothes label means, and it's not at all obvious. Though they're easy to miss, ...