I built a PC for a friend. You know the type: plugs the monitor into the motherboard HDMI, then calls me saying "it's slow" or "no signal".

So I made these little 2mm flat square covers. Stick one onto your I/O Shield back plate (right over the useless HDMI port) using bio-adhesive tape.

9 spicy variants included:
"Wrong hole" – "GPU, genius" – "Not this one" – "Lag simulator" – "GPU or GTFO" – "Nice try, but no" – "1080p? In 2026?" – "Noob trap" – "Where's your GPU?"

Print it, stick it, and save yourself from future tech support nightmares.

Post a photo of your cover in action – I want to see which phrase you chose and how creative you got with colors.

Warning: may cause mild offense to integrated graphics users. That's the point.

Print settings:
- Layer height: 0.2mm
- No supports needed
- Use contrasting filament for better readability (white on black works best)
- Bio-adhesive tape (e.g., 3M double-sided) recommended

💡 Pro tip:
If you have a 0.2mm nozzle (hotend), use it. The text will come out much sharper and more readable. I don't own one myself – so this tip comes from jealousy, not experience. But trust me, it's better.