The present invention provides a seat (10) for an aircraft or spacecraft, comprising a receiving device (30) which is integrated inside the seat and is configured to receive, in an exchangeable manner, an electronic gadget fitted with a screen, and comprising a safety screen (50) which is arranged in the seat such that the screen is inaccessible from outside but is visible through the safety screen, wherein the receiving device is configured to receive an electronic gadget in the form of a tablet PC or a PDA. The present invention furthermore discloses a corresponding aircraft or spacecraft.