Stowaway plots the sky above you for real: aircraft come from live ADS-B feeds (airplanes.live, adsb.lol), satellites from CelesTrak orbital data, all rendered under a physically accurate sun, moon, and stars for this exact minute. Click one to stow away — the camera takes a seat aboard it, over real terrain. No location permission required: decline it and the view keeps a default place, or search any city by name instead.