In fact, it's everything that you see on your screen.

When you move your computer's mouse, or swipe you finger across a trackpad, it is the cursor that moves along with your motions, and as that cursor hovers over a website's navigation menu, it is the drop-down of options that you select from that directs you to yet another webpage that too is made possible by graphic design. 

While it likes the digital world, it, like many other artforms, knows no bounds.

And so, it spills off of your screen and into the physical world, where it is the typography on that business card being handed to a potential client, that funny illustration on the billboard that you pass on your way to the office, and that elegant mural that caresses the bricks on the side of an otherwise dull building.

But wait, look up in the air. Is it a bird? Is it a plane? No, it's... well, (imagine a coughing sound, ahem) actually it is the second thing, but (enthusiasm begins to heighten again) that plane has a banner behind it that features... you guessed it, GRAPHIC DESIGN.