Until now, the idea of spending real money on virtual clothes was something for video games, not the real world. On February 27, design studio Rtfkt and 18-year-old digital artist Fewocious released a trio of doodled over Air-Force One-esque virtual sneakers for around $3,000, $5,000, or even $10,000 a pop. Not even the coveted Air Dior sneaker retailed for that much, and those you could actually put on your feet. Still, 621 pairs of the digital shoes were purwhy-nft-is-takin