Did you pop out to last month's climate change strike with a seriously underwhelming protest sign, made last minute in a hurried scramble at your desk or kitchen table? Next time you need to make a statement, check out Luke John Matthew Arnold's Instagram feed for some very clever, politically minded designs.
You may have spotted Luke's colourful prints circulating the internets during the climate strike, as well as the fight for marriage equality. But he also happens to doodle about every mood and cause under the sun, whether you're anti-Adani, or simply anti-dickhead.
If you fancy, check out more of his stuff here.