ConTeXt User Meeting 2019, Bassenge, Belgium

https://meeting.contextgarden.net/2019/

Youtube version: https://youtu.be/w8Vvl9AdRvc

see also:
https://hackaday.com/2019/08/29/hands-on-cccamp2019-badge-is-a-sensor-playground-not-to-be-mistaken-for-a-watch/

(Youtube version: https://youtu.be/893MMVjtwec)