GitHub developer amirrsyed has released Hushkey, a proof-of-concept silent dictation tool for macOS that turns mouth movements into text at the cursor.
Distributed Proofreaders operates a web-based system that turns public-domain books into e-books by splitting the work into individual pages, allowing many volunteers to contribute simultaneously.
Professor Jan Rosenow of Oxford University has argued on the Everything Electric podcast that large-scale electrification could halve global energy demand.