Title text:
Highway engineers like Planck units because, like the speed of light, the energy capacity of a typical car's gas tank is 1.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3289/
Ah, okay, I got it. I love doing string operations to get math results tho, especially when programming.
I could use logarithms... or I could len(str(n))-1