Title text:
It's not as big a loss as it looks, because now I have have leftover supplies, which will help me talk myself into doing this all over again with a new project!
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3233/
This trap? I know this trap - I could make it myself cheaper with $10 in parts and an hour of time, and then another trip to the hardware store...