On October 30, 2013, L'Oreal Paris introduced an interactive kiosk into the New York City Subway station at 5 Av-Bryant Park. The kiosk uses a series of cameras to detect the colors in a user's outfit and picks out the most prominent and related color palettes, then recommends L’Oreal Paris products to match and allows a purchase. The MTA is watching this pilot project closely to determine whether similar "virtual retail" or "etailing" can be replicated and scaled up within the subway system.

In this photo, model Coco Rocha demonstrates how to use the machine.