A lesbian pride flag was designed in 2010 featuring a red lip mark in the ... in 2014 by Salem X. The black and white stripes represent an absence of gender, the gray represents semi-genderlessness, ...

All you have to do is stare at the middle of the green, yellow, and black version of the Union Jack flag. This will then disappear and you may see the traditional red, white, and blue flag.

While the black, green and yellow colors are an ... used national flag in the world, the Danish flag features an uneven white cross on a red background. The cross represents Christianity.

Red and white became the official colours of Poland as late as in 1919. The appearance of the Polish flag was inscribed in the law about the coats of arms and colours of the Polish Second Republic.