CBM, a consultancy, the main potential for online bond-trading is in fixed-income securities that are already fairly liquid: these (notably government bonds and blue-chip corporate bonds) are likely to become more liquid, and more keenly priced.
It is done using a special type of liquid-crystal array developed by a British firm called Light Blue Optics, which is also developing the technology for use in tiny projectors (see article).
To be sold as tequila in the U.S., the booze must be distilled from fermented liquid that is at least 51% the juice of the blue agave plant grown in the southwest Mexican state of Jalisco (and a few other areas).