For a flat fee of 130 Argentinean pesos, tour-goers receive an Italian crystal wine glass along with a map indicating each stop on the circuit.

BBC: Creative wine tasting in Buenos Aires

The flat panel displays, which make kaleidoscopic colors when jabbed with a finger, contain liquid crystal sandwiched between layers of glass or plastic which becomes opaque with an electric current.

FORBES: Machida's Sharp Sees Shortage In LCDs

Some of the highlights included the largest PDP (plasma display panel) screen yet, new models of LCD (liquid crystal display) monitors from many companies, and demonstrations of a new and very promising flat panel display technology that can make screens even thinner than they are today.

CNN: Flat panel displays big at CeBIT