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.
A cluster of bananas is called a hand and consists of 10 to 20 bananas, which are known as fingers. As bananas ripen, the starch in the fruit turns to sugar. Therefore, the riper the banana the sweeter it will taste. Banana plants are the largest plants on earth without a woody stem. cluster of bananas is called a hand and consists of 10 to 20 bananas, which are known as fingers. As bananas ripen, the starch in the fruit turns to sugar. Therefore, the riper the banana the sweeter it will taste. Banana plants are the largest plants on earth without a woody stem.