A hacked toy polar bear that starts crying whenever a plane starts or lands at Berlins new BER airport. Uses an Esp8266 (Wemos D1 Mini) with integrated I2S speech output and RapidAPI / ADSB-Exchange.
As reported on episode 151 of Netzbasteln on german national public radio station Deutschlandfunk Nova. https://www.deutschlandfunknova.de/beitrag/hauptstadtflughafen-der-eisber-weint-bei-jedem-flugzeugstart