Large Area Listening Systems. Large area listening systems are the most popular of all hearing enhancement devices, and are used in theaters, movie houses, auditoriums and houses of worship. There are three basic types: FM radio, infra-red (IR) light and a looped wire around the room, called an induction loop.
The strings are called Phloem Bundles (pronounced flom). They are part of the system that carries nutrition to all parts of the banana.
The banana shrub (Michelia figo or Magnolia figo) is an evergreen shrub that is not actually related to banana trees, which are part of the Musaceae family.It features creamy flowers that give off the scent of bananas.his is known as the banana shrub since the blossoms smell quite like the fruit of that name. You might also see it as port wine magnolia or banana magnolia. Preferred USDA Hardiness Zones: The banana shrub can be grown in Zones 7-10.