April Fools Easy Wifi Prank
Introduction: The Setup
While Barb was off teaching the youth of tomorrow not to blindly trust authority (Searching for the non-existent Loof Lirpa bird (read it backwards)), I was brewing a prank of my own, utilizing April 1st and April Fools day as the perfect time to do it.
It is a common rite of passage when visiting someone’s home to ask for their WiFi password. So, to “help” make this process easier and more introvert-friendly, I decided to create a solution to help any newcomers, without telling the hosts of course.
The Creation: A Simple WiFi Sign
Now my friends know I do 3D Printing, so I decided to use my skillset of Googling and knowledge of slicer software to plant the solution.
The result was a 3D-printed angled sign with a QR code prominently displayed on the front, accompanied by bold “WiFi Code” lettering, inviting curious people to scan.
Shown below is the sign in question before being planted, unassuming, contrast-y, emblazoned with the pixel prominence of a QR code.
The Prank: The Classic Rickroll
When unsuspecting users scan the QR code with their cameras, they are immediately greeted by none other than Rick Astley himself, serenading them with Never Gonna Give You Up.
While I didn’t catch anyone live falling for it, I can only imagine the support the next curious visitor would gain as they are reminded they will never be let down, nor deserted.
How To Create: Materials Needed and Project Link – Wifi QR code (Rickroll) by VarthDader
If you’re inspired to prank your own friends, here’s everything you need:
- Materials:
- Generic PLA filament
- Printing Specifications:
- 0.4mm nozzle (any size would work)
- Standard slicer settings (no supports required)
- Tools:
- Any 3D printer
- Note: no multimaterial system is needed. If using a stock printer, only the first 3 layers are dual color. I would suggest using a modifier cube with a filament color override on layer 2 and 3 to only require 1 material swap.
- Any 3D printer
- Creation time
- 54 minutes
Note: The front of the QR code is pointed downwards, so take that into account if you want a custom texture for your QR code "face"
Final Thoughts: A Celebration of Foolery
Remember, this prank works year-round—not just on April Fools Day! Hope you all enjoyed your April foolery as much as I did! If you try this prank yourself, feel free to share your experiences.
Interested in more Crashspace content? Come to one of our events that are open the public and meet the makers! https://blog.crashspace.org/events/