60 beats per minute for a healthy heart rate
60 minutes in an hour
24 hours in a day
120 volts, 60 hertz of electricity
Water boils at 220° F and freezes at 32° F
Ignition of organic material to flame starts at 500° F
Storyline and scripting
Style and composition
Narration and dialog
Camera movement
On-camera performance and direction
Lighting and location
Graphics and animation
Editing and pacing
Color balance and levels
Music, sound effects and audio mix