Professional Displays
A common misconception about professional fireworks displays is that skyrockets are used to propel the pyrotechnic effects into the air. In reality, skyrockets are more widely used as a consumer item. Professional fireworks displays utilize mortars to fire aerial shells into the air, not rockets.
Read more about this topic: Skyrocket
Famous quotes containing the words professional and/or displays:
“Virtue and vice suppose the freedom to choose between good and evil; but what can be the morals of a woman who is not even in possession of herself, who has nothing of her own, and who all her life has been trained to extricate herself from the arbitrary by ruse, from constraint by using her charms?... As long as she is subject to man’s yoke or to prejudice, as long as she receives no professional education, as long as she is deprived of her civil rights, there can be no moral law for her!”
—Flora Tristan (1803–1844)
“Adults understandably assume that the level of verbal proficiency a five-year-old displays represents his level of proficiency in all areas of functioning—if he talks like an adult, he must think and feel like one. However, five-year-olds,... belie the promise of adult-like behavior with their child-like, impulsive actions.”
—Dorothy H. Cohen (20th century)