7x7

dit-dot: via Web Curios (a lot more to see at this latest instalment), we’re invited to learn the basics of Morse code (previously) with this well designed, gamifying tutorial 

passeggiando: be a virtual flâneur in these composite Italian cities 

broadcast energy transmitter: delivering renewable energy from where it is plentiful to where it’s need via submarine transnational supergrids 

flock together: a TED Ed presentation on the evolution of feathers  

pyramid power: Duns Scotus and the esoteric history of the dunce cap—via Boing Boing  

essential reading: The Atlantic’s Ed Yong won a Pulitzer Prize for his COVID reporting  

ää: a collection of essays from the Times Literary Supplement on defence of endangered, indigenous languages