From 2007.igem.org

{{{2}}}

instructions

This template allows images to be used as links pointing to a desired page. i.e. a logo goes to the corresponding page

Syntax:

{ {clickpic|TITLE OF TARGET PAGE|ABSOLUTE PATH OF IMAGE FILE}}

Example: https://static.igem.org/mediawiki/2007/f/f9/Logo-with-vodcast.png