Sometimes in teaching about the ‘Electromagnetic Spectrum’ we get a little too stuffy, perhaps I should trade out my current graphic to this irreverent cartoon version from http://xkcd.com. Check out their series of IT-based cartoons.
![](https://d2cpnw0u24fjm4.cloudfront.net/wp-content/uploads/electromagnetic_spectrum.png)
Sometimes in teaching about the ‘Electromagnetic Spectrum’ we get a little too stuffy, perhaps I should trade out my current graphic to this irreverent cartoon version from http://xkcd.com. Check out their series of IT-based cartoons.