Fuzz testing (Patreon)

That feeling when your invention crashes so badly due to unpredictable input and interference that it seems reasonable to power down the entire convention, yes.  More reasonable than, you know, yanking out the battery pack :B

(The comic was originally going to be about programmers vs. user expectations, but I thought of the punchline at the last minute and it seemed more foreboding. Hopefully it works out!)