Some older presentations:* Medienhaus IT-vivisection (2018) https://kastalia.medienhaus.udk-berlin.de/5668/* Klasse Klima (2019) talk https://kastalia.medienhaus.udk-berlin.de/5668/* Carbon-Neutrality and a digital school: can we align them ? (2019) https://kastalia.medienhaus.udk-berlin.de/6118Some older papers:* Circadian and eutark reduction of the energy trace of a digital school* teacher. js: A low-bandwidth Digital Tool for Outdoor Online Teaching* Power Consumption of Diverse Speech Command Classification Methods on the Raspberry Pi Zero This talk: https://gardens.digital