The Problem with Time & Timezones - Computerphile
A web app that works out how many seconds ago something happened. How hard can coding that be? Tom Scott explains how time twists and turns like a twisty-turny thing. It's not to be trifled with!
A Universe of Triangles: seworld.info/will/gZzd287el6yZ3ok/video
LZ Compression in Text: seworld.info/will/naezxpiofZisunE/video
Characters, Symbols and the Unicode Miracle: seworld.info/will/g6HO0srTfmx-uWQ/video
More from Tom Scott: seworld.info and twitter.com/tomscott
This video was filmed and edited by Sean Riley.
Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: bit.ly/bradychannels