No doubt there's a few outfits at CeBIT doing little aside from blowing hot air, but a number of firms are seeking to extract all the warm oxygen it can from critical data centers. Oxygen-deprivation systems have seen a lot of interest in Germany, as both Wagner Alarm and Security Systems GmbH's OxyReduct and N2telligence GmbH's not-yet-named system remove a vast majority of the surrounding oxygen from rooms full of servers in an effort to greatly reduce the risk of overheating and fire. Although each company's approach had its own special twist, reducing the oxygen level within notoriously toasty data centers is certainly something enterprises and even medium-sized businesses will take note of, as just about everyone and their great-grandparents are now terrified of components spontaneously combusting. Unfortunately, neither outfit was willing to disclose general pricing information, as they seem to work on a per-job basis based on the area that needs do-oxygenated, but if you're studio apartment looks anything like this, you should definitely look into a consumer edition if it ends up on the market.