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THE VIDEO SHELF · turing completeness

On The Turing Completeness of PowerPoint (SIGBOVIK)

A short SIGBOVIK 2017 presentation by Tom Wildenhain showing that PowerPoint animations are Turing complete, with a working Turing machine built in slides. The talk is delivered deadpan as a serious research result.

Why HN readers recommended it

HN repeatedly names it as one of the funniest and best talks, a favorite example of absurd computation.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
Tom Wildenhain
Topic
turing completeness
Format
talk
Level
general
HN recommenders in dataset
8
HN mentions in dataset
13
Recommendation years in dataset
2017–2025

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • This is very similar in style to my favorite presentation and paper of all time, titled On The Turing Completeness of PowerPoint [0]. The research, presentation and paper were all created inside of powerpoint and it is probably the greatest thing ever made. If you …

    aeleos on Hacker News · 2018-01
    In HDR Photography in Microsoft Excel (2017) [video]
  • I can only think of one of the greatest videos[0] on Youtube when I read about unusual Turing complete systems. [0] [VIDEO]

    stanlarroque on Hacker News · 2018-02
    In Age of Empires 2 Scenario Editor Is Turing Complete
  • I think this drives your point with incredible wit: “On The Turing Completeness of PowerPoint (SIGBOVIK)” by Tom Wildenhain[1]. (5 minutes video) [1]: [VIDEO] (Nerding out should always be hilarious like that!) [2]: Recording of a guest lecture he gave for the Esoteric Programming Languages …

    K0SM0S on Hacker News · 2020-01
    In The “No Code” Delusion

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.