Topics › Ideas, Learning & Language

The best futurism & technology and society videos, according to Hacker News

115 videos about futurism & technology and society that Hacker News commenters keep pointing each other to, ranked by how many separate months they were recommended. Part of Ideas, Learning & Language.

Don't Be the Last Person to Die

CGP Grey

8.2M views · 2017 · 4 HN recs

HN longevity fans point to it as a concise, fun statement of the case for fighting aging, and some say it changed their minds.

How to Move the Sun: Stellar Engines

Kurzgesagt – In a Nutshell

19.5M views · 2019 · 3 HN recs

HN returns to it whenever moving the solar system, Kardashev civilizations or generation ships come up, with some calling it their favorite Kurzgesagt video.

How to Enjoy the End of the World

Sid Smith

167K views · 2019 · 4 HN recs

Recommended in collapse and energy threads as a sobering thermodynamic view of civilization, often with a warning that it is heavy.

Bret Victor - Seeing Spaces

Colin McDonnell

20K views · 2015 · 3 HN recs

Listed alongside his other talks as foundational context for Dynamicland and visual-programming ideas, and he is the most frequently cited speaker on such threads.

Arcologies

Isaac Arthur

396K views · 2016 · 3 HN recs

HN commenters point to it in population and megacity discussions, mainly for its estimates of how many people arcologies could support and the heat, power and elevator bottlenecks.

Why Alien Life Would be our Doom - The Great Filter

Kurzgesagt – In a Nutshell

27.9M views · 2018 · 3 HN recs

HN links it as a concise, accessible explainer whenever the Fermi paradox or Great Filter comes up, though one commenter criticized its lack of source attribution.

Web 2.0 ... The Machine is Us/ing Us

Michael Wesch

12.1M views · 2007 · 2 HN recs

Cited as a classic, compact explanation of the read/write web and open data, invoked in threads on the semantic web and open APIs.

AI Slop Is Destroying The Internet

Kurzgesagt – In a Nutshell

11.4M views · 2025 · 3 HN recs

HN uses it as a reference for AI slop, LLMs citing LLM output, and the growing difficulty of fact checking.

Epic 2014

jessanmur

108K views · 2006 · 2 HN recs

HN returns to it as an uncannily prescient prediction of tech consolidation and AI-written, personalized news.

David Deutsch on Optimism

Royal Society of Arts

46K views · 2015 · 2 HN recs

Pointed to as an antidote to pessimism about the future, tied to Deutsch's ideas in The Beginning of Infinity.

Generative AI is a Parasitic Cancer

Freya Holmér

542K views · 2025 · 2 HN recs

HN people link it when discussing AI-generated spam clogging search results and the broader harm of generative AI to the web.

Everythings Amazing & Nobodys Happy

checkoutmytrip

7.2M views · 2009 · 3 HN recs

Posted constantly in threads about tech complaints as a reminder to appreciate how remarkable modern technology is.

Colonizing Venus

Isaac Arthur

730K views · 2017 · 2 HN recs

HN commenters cite it as the go-to reference for the idea of living in Venus's atmosphere rather than on the surface.

Weird Kids' Videos and Gaming the Algorithm

Folding Ideas

1.3M views · 2017 · 2 HN recs

HN people cite it as an eye-opening summary of Elsagate and the manipulation of YouTube's algorithm in threads about bot-made and kids' content.

I Forgot My Phone

charstarleneTV

52.5M views · 2013 · 2 HN recs

Cited in threads about phone addiction and distraction as a classic, widely seen illustration of the problem.

Algorithms are breaking how we think

Technology Connections

3M views · 2025 · 2 HN recs

HN cites it as a strong exposition of algorithmic complacency and of the case for active information seeking.

Human Computation

GoogleTalksArchive

31K views · 2012 · 1 HN recs

Recommended as a great technical talk from the pioneer of human computation.

IBM RFID Commercial-The Future Supermarket

David Preece

116K views · 2013 · 1 HN recs

HN commenters cite it as proof that walk-out shopping was envisioned long before Amazon's version, and as an appealing vision of the future.

The Fake Futurism of Elon Musk

Tom Nicholas

1.8M views · 2020 · 1 HN recs

Cited in Musk-related threads as a critical perspective on his futurism and his projects, such as hyperloop.

Software is in Decline - Jonathan Blow

gamedev cuts

178K views · 2022 · 1 HN recs

Pulled out in threads about declining software quality, though some commenters distrust Blow's claims about game and web development.

Dyson Spheres

Isaac Arthur

837K views · 2017 · 1 HN recs

HN references it in threads on megastructures, Kardashev civilizations and Dyson sphere detection, and recommends the channel for in-depth futurist content.

HYPER-REALITY

Keiichi Matsuda

3.4M views · 2016 · 1 HN recs

HN cites it as a shorthand for the dystopian risks of ad-driven, ubiquitous AR, usually in critical discussions of advertising and the metaverse.

Future Shock Documentary (1972)

Jamie Clay

630K views · 2016 · 1 HN recs

Recommended as a period piece whose worries about rapid change still feel relevant to current tech anxieties.

UTOPIA | Omeleto

Omeleto

1.9M views · 2021 · 1 HN recs

HN cites it as a vivid illustration of where automated enforcement, digital ID and crowd-sourced policing could lead.

Microsoft: Productivity Future Vision

Microsoft in Business

2.5M views · 2015 · 1 HN recs

Cited as an example of corporate future-concept videos, sometimes appreciated for its ideas and sometimes used as a cautionary comparison.

The Most Persistent Myth

Veritasium

2.7M views · 2014

HN cites it in education and AI threads as a history of failed technology-will-transform-teaching predictions.

Star Trek Economy

EpiXXmaN

714K views · 2012

HN commenters link it to illustrate Star Trek's moneyless economy in discussions of post-scarcity and the future.

Everything's+Amazing+ +Nobody's+Happy

Matt Bedard

3.8M views · 2014

HN uses it as a reference when commenters want to point out how quickly people forget the wonder of modern technology and complain anyway.

IBM Flying Cars Commercial

Dromlarid

170K views · 2007

HN commenters reference it, sometimes jokingly, in flying-car threads as an ironic sign that culture had written off the idea.

Nanofactory Animation

Sidewinder77

145K views · 2006

Shared as a visualization of Ralph Merkle's theoretical work on molecular manufacturing.

Which of these have you already seen?

Connect YouTube and HackerTube AI hides what you've watched and ranks the rest for you.

Get Pro for $5