If you are creating home-made videos be aware of lighting issues. The simplest type of lighting is 2 point lighting (only requires 2 lights) which requires one light be close to you (a "key light") and another light be much further from you (a "fill light"). Here's a video that takes you through it:
Filling in,
Tim Wilson
Professional Speech Coach
Free speaking tips at: http://speakingquicktips.blogspot.com
