Because your face smells of pee.
Bang.
Propagation rate of burn exceeds the speed of sound ... i.e. it's a sonic boom.
It is assumed that crackers refers to fireworks and not communion wafers. Noise pollution is any unwanted nose or noise which can cause harm to hearing. It may also be defined by loudness, the nature of the noise and other considerations. While fireworks make noise acceptable to the user and his/her audience the noise may be unacceptable to others (shift workers, the ill or those hungover). As such they may be controlled (from a noise point of view) by local ordinances based on factors such as time of day, proximity to other people and the need for a licence or permit. Studies by manufacturers of fireworks have no doubt indicated that consumer satisfaction is tied to the excessive noise produced by their product and research into producing a silent version has been curtailed.
It is assumed that crackers refers to fireworks and not communion wafers. Noise pollution is any unwanted nose or noise which can cause harm to hearing. It may also be defined by loudness, the nature of the noise and other considerations. While fireworks make noise acceptable to the user and his/her audience the noise may be unacceptable to others (shift workers, the ill or those hungover). As such they may be controlled (from a noise point of view) by local ordinances based on factors such as time of day, proximity to other people and the need for a licence or permit. Studies by manufacturers of fireworks have no doubt indicated that consumer satisfaction is tied to the excessive noise produced by their product and research into producing a silent version has been curtailed.
make fireworks
they make and develope fireworks. they make and develope fireworks.
Eating, drinking, fireworks, noise, trips
social implications on fireworks are because of the noise they produce. i am a pyrotechnician in Scotland, and we are always having complaints about the noise. so much that last year a councilor complained that we scared her dog so we had to have a silent show for our local guy Fawkes night, completely destroying the effect of the fireworks.
To make fireworks you need to know a lot of chemistry and physics.
It depends on the rest of the sentence. If it's were "we're going to make fireworks", you're obviously a manufacturer. If it's "we're going to do fireworks" you may be planning a trip to the emergency room.
you cant "make" fireworks in runescape,however fireworks appear over your head whenever you gain a level, along with a special set of fireworks when you reach certain milestones, such as getting a skillcape.
To make fireworks you need to know a lot of chemistry and physics.