Randall Munroe (@xkcd) / X

Pinned

May 15, 2024

Excited to share the cover for the special 10th anniversary edition of WHAT IF?—revised and annotated with brand-new illustrations and answers to important questions you never thought to ask. Coming from @DeyStreet November 2024! Preorder your copy: xkcd.com/what-if/

Graphic containing new cover for the 10th anniversary edition of WHAT IF? with 10x the dinosaurs dropping into a pit and red bursts with questionable marketing tags all over the cover, surrounded by rockets carrying cueball to space.

Randall Munroe

@xkcd

Jun 19, 2023

Bookshelf Sorting xkcd.com/2791

Randall Munroe

@xkcd

Jan 22, 2023

My mom sent me some papers that belonged to my grandfather, Darwin Randall Crum, which included a collection of “Disfrustrating Puzzles” he created

Randall Munroe

@xkcd

Feb 2, 2022

Control Group xkcd.com/2576

Siphon xkcd.com/2775

The Six Platonic Solids xkcd.com/2781

Randall Munroe

@xkcd

Oct 12, 2022

Road Space Comparison xkcd.com/2684

Division Notation xkcd.com/2687

Cool S xkcd.com/2690

I created a Google Calendar event in the year 7777 CE, but the start time in the confirmation email is off by an hour from the one in the calendar. I love imagining the heavy sigh from whoever handles this bug report.