There was a 40 degrees washing symbol, a triangle with lines in, a tumble dryer, iron, the letter F in a circle and a square with two lines in. In fact, the triangle refers to bleaching.

The pink triangle was used by LGBTQ+ activists as early as the 1960s, but it became more widely adopted during the 1980s as a symbol of resistance in response to the AIDs epidemic.

An article shared by President Trump featured an upside-down pink triangle, crossed out by a red "no" symbol. Why LGBTQ+ and Jewish advocates are alarmed.

Many planes have small, black triangles above certain windows. Flight attendants use these windows to perform safety checks. Here's what else they're used for.

An article shared by President Trump featured an upside-down pink triangle, crossed out by a red "no" symbol. Why LGBTQ+ and Jewish advocates are alarmed.