Sunday, January 20, 2013

Hello Columbus OT's

I hope you enjoy this presentation. There are over 50 hyperlinks in this presentation, which are best viewed and linked on a computer. Here is the link for the PPT for presentation for Tuesday, January 22, 2013. If things work out well, I will be recording this presentation and will post the audio later.


  1. Secret photography refers to the use of an image or video recording device to photograph or film a person who is unaware that they are being intentionally photographed or filmed.
    It is sometimes called covert photography, a term used mostly among professional investigators, or unauthorized photography.
    Secret Photography Techniques
    ipad training course