The Invotis Ashtray Factory is a clever combination of design and engineering for something as mundane as a humidor. It’s shaped like a miniature factory with a smokestack which sends out a delicate plume of smoke when you insert a cigar into the ashtray below. Ramón Middelkoop and Chris Koens, the designers who came up with the Ashtray Factory for Orange Dutch Design and Invotis, have combined ease of use with a fetching visual appeal and perfect functionality. It looks great on the desk in your den, blowing puffs of scented cigar smoke out of the chimney that wafts gently all over the room, infusing it with the familiar aroma that makes you feel relaxed in the comfort of your own home. It comes in both smooth all-black and pristine white models.