Hoyos Corporation of San Juan, Puerto Rico, has added a new, smaller iris-scanning device to its suite of identity management products. The EyeSwipe-Nano can capture iris images from 20 people per minute—individuals glance at the aunit as they walk toward it. Its price is comparable to that of a card reader, and it eliminates the need for cards or tokens. The device includes embedded processors, cameras, lenses, and infrared panels that operate on the Linux operating system. The smaller size (51⁄2 x 3 x 4) makes it ideal for use in indoor and outdoor environments.