Projecting the aircraft passing overhead onto your ceiling, in real time (opens in new tab)

Skylight decodes ADS-B from a cheap RTL-SDR radio and renders the planes physically flying over you onto a ceiling-pointed projector. A jet you’d hear overhead glides across your ceiling at the same moment – labeled with its airline, type, and where it’s headed. Pure-black background so the projector’s rectangle disappears and only the aircraft (and […]