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 CompleteI 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.