pre-test probability

A US Air Force film on the Heavy Press Program, which built some of the world's largest metal forging and extrusion presses for aircraft, starting from German presses taken after WWII.

Footage of a crash test of a Boeing 727 deliberately crashed in the Mexican desert, shown from multiple angles inside and outside. It is taken from a Channel 4 documentary.

Machine Thinking traces where mechanical precision comes from, from flat surface plates and the three-plate method up through lathes and early measuring tools. It is the first in a series on recreating the first micrometer.

Machine Thinking tells the story of the Cold War Heavy Press Program, the giant forging presses that make parts for aircraft, missiles and turbines.

A /noclip documentary on GOG, covering how it finds and re-releases classic games and pushes DRM-free releases. It also touches on the company's origins in Poland.

Planet of the Humans, a full documentary by Jeff Gibbs presented by Michael Moore, arguing that the green movement has been co-opted by corporate and wealthy interests and that techno-fixes are not enough.

A 1983 behind-the-scenes film about making the HBO 'Feature Presentation' starship logo sequence. It shows the handcrafted miniature city, motion-control cameras and practical effects.

A Noclip Greatest Hits documentary on the legacy of RollerCoaster Tycoon, covering its original design, Chris Sawyer and the OpenRCT2 community that keeps it alive.

A People Make Games follow-up investigation into Roblox, built on stories from players and creators after the channel's first video. It covers the platform's treatment of young developers and its moderation.

Techmoan's 45-minute retrospective on Sony's MiniDisc, covering the first and last machines, ATRAC, MD-LP, Net-MD and HiMD. It argues the format deserves more credit than its US failure narrative suggests.

Veritasium visits the Micromouse competition, where small autonomous robots race to solve mazes at extreme speed. It covers the competition's technical history, including fans and ground effect enabling very high-g turns.

A 1945 US Army educational film that dramatizes how demagogues use prejudice and scapegoating to divide people. It opens with fake wrestling matches and crooked gambling games to show how con artists work, then applies the lesson to racial and religious bigotry.

A 98-minute LEMMiNO video reconstructing what happened inside the Texas School Book Depository before, during, and after the Kennedy assassination. It draws on testimony to map people's movements and discrepancies.

A documentary from Swan Bitcoin exploring Bitcoin's relationship with energy, featuring Lyn Alden and others, and arguing that mining is a net positive for the environment and not wasteful.

A 1947 US military film that deconstructs how the Nazi regime used divisive propaganda and prejudice to split and control a population. It teaches viewers to recognise demagoguery tactics.

A 2008 documentary by Brett Whitcomb about the Rock-afire Explosion, the animatronic band built for ShowBiz Pizza Place restaurants. It follows the band's history and the fans who keep the machines and their technology running.

A 1978 documentary hosted by Leonard Nimoy about the coming ice age, reposted with a framing that contrasts it with today's climate science.

Derren Brown's TV special in which he convinces a person he has a system for predicting horse race winners, demonstrating how survivorship bias and selective outcomes can fake predictive powers.

Veritasium investigates PFAS forever chemicals, from Teflon's history to pollution of the global water system and their presence in the US population. It covers the corporate cover-up and the host's own blood tests.

Builders Matt Risinger and Jordan Smith visit a Swiss cross-laminated timber factory that makes thick all-wood walls with no traditional insulation and wooden nails instead of glue or chemicals. The video is sponsored by Siga.

The first part of an Al Jazeera undercover investigation into the Israel lobby in Britain, covering efforts to influence youth groups and the National Union of Students, including a smear campaign against its president.

A BBC Earth clip from The Hunt showing an octopus species from northern Australia that leaves the water at low tide to hunt crabs on land.

Fully Charged host Robert Llewellyn visits Orkney, where wind, tidal, wave and solar generation plus community energy schemes power the islands. It presents the archipelago as a model for future energy systems.

Footage of the Mercedes A-Class production line at the Rastatt plant in Germany, filmed in 2013. It shows robots and fixtures working through assembly.

Dan Olson's 76-minute essay on flat earth belief, built around a hike to a lake to test earth's curvature. It examines the community, how YouTube promoted it, and how it connects to wider conspiracy thinking and QAnon.

Code Rush is a one-hour documentary following Netscape engineers in Silicon Valley through the company's last year as an independent firm. It covers the Mozilla open-source announcement, the frantic push to ready the source for release by March 31, 1998, and the toll on engineers' lives before the AOL acquisition.

Feature-length documentary following DeepMind's AlphaGo program as it prepares for and plays the 2016 match against Go champion Lee Sedol. It covers the team, the games, and the emotional reaction of the Go world to an AI beating a top human.

The first episode of Stewart Brand's 1997 BBC series based on his book How Buildings Learn, covering how buildings change after they are built. Brand presents and the series has music by Brian Eno.

Episode 4 of James Burke's Connections series, tracing how commercialism, climate change and the Black Death shaped the move to the Renaissance. It follows threads through waterpower, the printing press, the Jacquard loom and the Hollerith punch card toward modern computing.

A documentary on the last day the New York Times was printed with linotype machines in 1978, following the process from the newsroom to the press. It marks the move to computerized typesetting.

A feature-length film by the Makani team chronicling their thirteen-year effort to build energy kites that harvest wind power, with footage from test sites in Hawaii, California and Norway. It shows the engineering, the team and the eventual shutdown.

The first part of Dmitry Vasyukov's four-part Russian documentary series about trappers and villagers living in the Siberian taiga. This episode follows spring life along the Yenisei, with hunting, fishing and subsistence in harsh surroundings.

Code Rush is a 2000 PBS documentary following Netscape engineers during the year they open-sourced the browser as Mozilla. It shows the pressure and long hours of work in Silicon Valley at the height of the dot-com era.

Valve's feature-length documentary following three professional gamers competing in the first Dota 2 International tournament for a million dollar prize. It shows the sacrifices and pressures of top-level esports.

Barely Sociable presents a case that Bitcoin creator Satoshi Nakamoto is cryptographer Adam Back. It uses interview clips and circumstantial evidence, and also touches on the block size dispute.

Ed March rides a Honda C90 through Iran on his journey from Malaysia to the UK, showing the country and its people. He argues Iran is far more welcoming than the press suggests.

Ava DuVernay's Oscar-nominated documentary on how the history of racial inequality in the US, from slavery through the 13th Amendment's exception clause, drives mass incarceration. It combines archival footage with testimony from activists and scholars.

The first episode of Jason Scott's eight-part BBS documentary, covering the predecessors and beginnings of the dial-up bulletin board system. It includes interviews with pioneers such as Ward Christensen and Randy Suess, who created the first dial-up BBS in 1978.

A clip from the BBC series Britain from Above showing UK peak power demand. It shows a grid engineer preparing for the surge as millions put the kettle on when a popular show ends.

A Bloomberg mini-documentary on how Vienna keeps housing affordable through large-scale public and social housing. It presents the city as a model strategy for others.