
Does "land area" assume a country is perfectly flat?
Stand-up Maths
TOPIC · HACKER NEWS VIDEO ARCHIVE
Recreational & visual math is a topic archive of videos linked in Hacker News comments. This snapshot contains 141 videos and 979 labeled comments across 2010–2026. That is an average of 6.9 linked comments per video. The summed 552 recommender entries are counted per video, so one HN user can appear in more than one topic video.
This page answers “what surfaced more recently?”: videos are sorted by their latest Hacker News mention year. For a different question—“which talks have the most distinct recommenders?”—use the topic's Best Talks list when at least 20 talks are available. This topic has 5 cataloged talks. Its average per-video recommender count is 3.9; neither this metric nor recency represents YouTube views or a quality rating.
Topic labels follow the published taxonomy and may overlap. Use the filters to narrow by format, learning level, catalog shelf life, or how many distinct months a video received recommendations. Open a video record to compare it with same-topic videos and inspect its underlying HN context.

Stand-up Maths

Numberphile

Numberphile

3Blue1Brown

3Blue1Brown

Stand-up Maths

Numberphile

Stand-up Maths

Great Big Story

Stand-up Maths

Mathologer

Numberphile

Vsauce

Domain of Science

Tim Hutton

Numberphile

The Royal Institution

Numberphile

Santiago Ginnobili

Lambda World

Numberphile

Giroux Studios

Mathologer

CGP Grey

Numberphile

Numberphile

3Blue1Brown

Veritasium

singingbanana

3Blue1Brown

Numberphile

Stand-up Maths

3Blue1Brown

3Blue1Brown

Numberphile

Numberphile

Vsauce

3Blue1Brown

Numberphile

Numberphile

Undefined Behavior

3Blue1Brown

Numberphile
![How to walk through walls using the 4th Dimension [Miegakure: a 4D game] — [mtbdesignworks {Miegakure, 4D Toys}]](https://i.ytimg.com/vi/9yW--eQaA2I/hq2.jpg)
[mtbdesignworks {Miegakure, 4D Toys}]

timb6
Page 3 of 3 · 141 videos are tagged with this topic. Videos are ordered by latest Hacker News mention.