Last week I found out about the technology based lesson plan, and I agree with Hamid that there is a difference between lesson plan and lesson planning: one is the result, the other is the process.
As the unit in my textbook (Upstream Upper Intermediate) deals with environment, I chose and adapted a lesson plan called "Plant Appreciation Day" from http://www.eslholidaylessons.com/04/plant_appreciation_day.html.
I designed my lesson for 50 minutes, I prepared everything in detail, I asked one of my school-mates (thank you, Valentin) to get the camera and film my class, then I spent a couple of hours in front of my computer to process the movie and shorten it: only 12 minutes out of 50.
Unfortunately, as our camera is a HD one, the format was too large, I couldn't upload it here (more than 1 GB) and by converting the movie I lost from its quality. However, you can get a general idea about my lesson. If you are patient enough, you will see my students, my teaching methods, my lesson...