Please help me figure out the meaning of the expression "source real products, mock up your space, and bring it to life with AR" in the following sentence:
For more context, here is another excerpt from the same text:
Have an eye for interior design? It’s easier than ever to realize your vision, from finding the perfect chairs to picking a wall color to complement them....Start by dragging product images onto your blank board. There are thousands in the app, everything from bath tiles to light fixtures to furniture by manufacturers like Knoll, Blu Dot, and Poliform, as well as retailers like Design Within Reach. You can also import your own images.
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