QQ Adventure - How can you play retro games in the modern age?

You open your closet and dust off and old box. Inside is the pride and joy of your childhood, an old Nintendo game console. You want to play some retro games and revel their nostalgia, but all you have is a crappy composite cable! How can you play the Marios? Will it be fuzzy? Will there be input lag? What do you do?

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