Blowing into an NES cartridge never actually fixed anything, but an entire generation swore by it like a medical procedure. Nintendo officially said it made things worse, and we all kept doing it anyway.
The Details:
Gray vector illustration of a classic NES game cartridge with ribbed left edge, bottom connector pins, and a triangular notch detail, set against a black rectangular background with a white border outline. Bold red slab-serif text reads "BLOW ME" across the red label area of the cartridge.
