To help Jongoose 'The Mongoose' Roberts to read his manifesto you need a mirror.
This is the low-spoiler guide for "Getting a mirror" puzzle in The Darkside Detective - A Fumble in the Dark. Unlike in normal walkthrough, you get gradual hints on how to solve the puzzle. Click the big button below to see your first hint. If the hint contains a spoiler, you will be warned about it before clicking.