The Crystal Cabin Awards, held every year in Hamburg, recognise innovation in the field of aircraft interiors. A jury made up of academics, engineers, editors and manufacturers chooses the winners. The awards are given out as part of the Aircraft Interiors Expo, which takes place this year on April 5-7. Awards are handed out in seven categories, with three companies making the final shortlist in each. This image shows Acro's superlight passenger seat, a finalist in the Industrial Design/Interior Concept category. Its reduced weight compared with current seats can potentially help airlines cut fuel consumption.