xkcd.com logo A webcomic of romance,
sarcasm, math, and language.
Preorder What If? 2 (all US preorders eligible) and enter our contest for a chance to win a dedicated comic and What If blog post!
Dependency
Dependency

Permanent link to this comic: https://xkcd.com/2347/
Image URL (for hotlinking/embedding): https://imgs.xkcd.com/comics/dependency.png
Selected Comics Grownups Circuit Diagram Angular Momentum Self-Description Alternative Energy Revolution
Earth temperature timeline
RSS Feed - Atom Feed - Email



xkcd.com is best viewed with Netscape Navigator 4.0 or below on a Pentium 3±1 emulated in Javascript on an Apple IIGS
at a screen resolution of 1024x1. Please enable your ad blockers, disable high-heat drying, and remove your device
from Airplane Mode and set it to Boat Mode. For security reasons, please leave caps lock on while browsing.

This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License.

This means you're free to copy and share these comics (but not to sell them). More details.