The FCC rules that govern the delivery methods telemarketing and advertisements. Telemarketing means the initiation of a telephone call or message for the purpose of encouraging the purchase or rental of, or investment in, property, goods, or services, which is transmitted to any person.
Anaerobic manure digesters (also called methane digesters) collect manure and convert the energy stored in its organic matter into methane, which is used to produce energy. 651-201-6000
An onager is a type of catapult that has one arm and uses torsion for hurling the projectile. Large onagers were used as siege engines and could launch huge projectiles to be used to smash through walls and fortifications.