In its July/August 2015 issue, the magazine “IT Mittelstand” shows its readers how one can defy the summer heat and remain a high-performer at the office desk. Among other things, thanks to “Propeller”, our ceiling-fan-cum-luminaire, which brings fresh breeze to the world of work.
![72_ Inhalt IT Magazin August 201](https://company.serien.com/wp-content/uploads/2015/08/72_-Inhalt-IT-Magazin-August-201.jpg)