Slow motion (commonly abbreviated as slowmo) is an effect in film-making whereby time appears to be slowed down. It was invented by the Austrian priest August Musger.

Typically this style is achieved when each film frame is captured at a rate much faster than it will be played back. When replayed at normal speed, time appears to be moving more slowly. The technical term for slow motion is overcranking which refers to the concept of cranking a handcranked camera at a faster rate than normal (i.e. faster than 24 frames per second). Slow motion can also be achieved by playing normally recorded footage at a slower speed. This technique is more often applied to video subjected to instant replay, than to film. A third technique that is becoming common using current computer software post-processing (with programs like Twixtor) is to fabricate digitally interpolated frames to smoothly transition between the frames that were actually shot. Motion can be slowed further by combining techniques, interpolating between overcranked frames. The traditional method for achieving super-slow motion is through high-speed photography, a more sophisticated technique that uses specialized equipment to record fast phenomena, usually for scientific applications.

In kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity. The average speed of an object in an interval of time is the distance traveled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero .

Like velocity, speed has the dimensions of a length divided by a time; the SI unit of speed is the meter per second, but the most usual unit of speed in everyday usage is the kilometer per hour or, in the USA and the UK, miles per hour. For air and marine travel the knot is commonly used.

The fastest possible speed at which energy or information can travel, according to special relativity, is the speed of light in vacuum c = 299,792,458 meters per second, approximately 1079 million kilometers per hour (671,000,000 mph). Matter cannot quite reach the speed of light, as this would require an infinite amount of energy. In relativity physics, the concept of rapidity replaces the classical idea of speed. In day-to-day athletics, it is proper to say that a teenager can achieve atleast 20 kmph (or 12.43 mph) of speed while a best runner can achieve 30 kmph (or 18.64 mph) which is similiar to run 100m running race in about 12 seconds. The average speed for a teenager is 24 kmph, which can be a result on running 100m in 15 seconds.

Freddie Wong is an American filmmaker, musician, VFX technician and e-Sports player. He maintains two popular YouTube channels, "freddiew" and "freddiew2". He is the older brother of fellow YouTuber Jimmy Wong.

Wong graduated from Lakeside School. He then attended and graduated from the University of Southern California School of Cinematic Arts. Wong owns and manages Overcrank Media, a Los Angeles based media production company specializing in feature film and online video content, having produced an independent film titled Bear. Wong met his future collaborator Brandon Laatsch in college. They have collaborated with various Hollywood artists, and with video game development companies.

Wong competed in the World Series of Video Games in Dallas in July 2007. He won first prize in the Guitar Hero 2 competition, playing the song "Less Talk More Rokk" by Freezepop.

During MTV's "Gamer's Week" celebration in November 2007, Freddie appeared as a guest on Total Request Live. Participating in the program with his newly-formed band Hellanor Brozevelt, Wong was part of a country-wide search to find the best Rock Band ensemble. After receiving tutelage from well-known rockers Good Charlotte, Brozevelt performed at the Hard Rock Cafe in New York against Chicago-based Carrie Me Home.^{[citation needed]}