HyperText Markup Language/Tag List/blink
This is an old and deprecated tag. The blink tag creates a text that blinks on and off, appearing and disappearing.
<p>This is an example of a <blink>Blink</blink> tag</p>
Depending on the colour of the text and the background colour, this tag has been known to cause seizures amoungst the community (in rare cases).