invention One Foot Taller Periscope glasses Rusty Blazenhoff

Science The War Department's 1944 guide to FM radio is still a great explainer Ellsworth Toohey

Technology Digital self-censorship: The new norm for international travelers Ellsworth Toohey

photography Early 20th-century photos show fishermen from the fishes' perspective Popkin

gadgets Trifold phone announced by Huawei Rob Beschizza

History 1953 U.S. Navy training film about fire control computers Rob Beschizza

sexism 1975 film captures the heartbreaking transition from countercultural free spirits to corporate office drones Mark Frauenfelder

police Sideburns, handlebar mustaches, and tiny trunks – the wild world of landlord-tenant disputes in the 1970s Mark Frauenfelder

twitter Musk ragequits Twitter Space meeting after journalist asks difficult question about ElonJet, then shuts down the Twitter Space, then shuts down Twitter Spaces entirely Rob Beschizza

1940s Fantastic 1940s performance by The Henry Miles Dixieland Jug Band Mark Frauenfelder

1960s Dustin Hoffman is the perfect car pitchman in this funny 1966 VW commercial Mark Frauenfelder

submarines Missing Indonesian submarine declared sunk, all 53 aboard dead Jason Weisberger

Kids 'Shoot/Don't Shoot,' the groovy 70s hunting safety film Andrea James

science fiction Join me today at 12PM Pacific/3PM Eastern for a New York Times/Periscope livestream about my "op-ed from the future" Cory Doctorow

corruption How the "prosperity gospel" convinces poor people to give everything to grifty millionaire preachers Cory Doctorow

surveillance For sale on Craigslist: 1978 undercover police surveillance van! David Pescovitz

politics Twitter publishes tweet archive of Russian and Iranian state-run troll farms Rob Beschizza

News Alex Jones finally banned from Twitter after posting video of abusive exchange with CNN reporter Xeni Jardin

Boing Boing Gadgets Score 15 marketing courses for a price you choose Boing Boing's Shop

Boing Boing Gadgets This endoscopic camera is like a periscope for your phone Boing Boing's Shop