Are self-contained, self-sustained explosions, fires, flames, and fireworks used in live performances, film, and other forms of entertainment.
a. motion capture
c. rotoscoping
b. pyrotechnics
d. compositing

"Pyrotechnics" are self-contained, self-sustained explosions, fires, flames, and fireworks used in live performances, film, and other forms of entertainment.

Pyrotechnics is commonly viewed as the innovation of assembling and utilizing fireworks, however its degree is more extensive and incorporates things for military and mechanical employments. Things, for example, security matches, oxygen candles, unstable screws and latches, and the vehicle safety airbag all fall under the domain of pyrotechnics. Without pyrotechnics, current aeronautics and spaceflight would be impracticable; this is on the grounds that pyrotechnic gadgets join high dependability with exceptionally minimized and proficient energy storage: Essentially in the form chemical energy which is changed over through extending hot gases regularly engendered by a stun wave as in bolt and link cutters.

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.