Gamescom is Europe's biggest annual video games show and it often plays host the latest games and launches. However, it can also throw the odd curveball your way, with a device or product a little more unusual.
Such is the case with the Zestum Scentbar. Having undergone a successful crowd funding phase on Kickstarter earlier this year, it's a gaming accessory that is quite unique. I've certainly never experienced anything quite like it before.