Presentation about Nostr with ‘Noderunners’ and Nostr in relation to Bitcoins, Relays and Nodes and all benefits in privacy and decentralization. Also a presentation of about Social Robotics and the development of Vertelknuffel SAMbuddy, a cuddly toy to help children in communication with adults/others to improve mental wellbeing All on TechTuesday in Wonders of Work Utrecht NL