Trundle BedsOneTrundle Beds Trundle BedslookTrundle Beds at the Parabolica swivel chair is sure to heighten awareness due to it unique shape. This product won a Red Dot Design Award in 2009. There are three different uses for Parabolica that include: sitting in a relaxed position, sitting in a normal position or use as a desk/work station chair with extra armrest space on one side. Being able to rotate adds a lot of possibilities for the owner. Parabolica was designed by Stefan Hieliger.