I took a 3-minute video clip of honey bees coming and going from a hive entrance and stretched it out to 12 minutes. (I couldn’t stretch it out any further.) I replaced the slow motion soundtrack with the original normal speed soundtrack. (Then I looped it.) Then I tried to render the video file in a manner that would minimize the ghostly blur effect of the bees flying. (I still need to work on that.) The final 550mb WMV file was encoded at 720p HD and took several hours to upload to YouTube. I haven’t watched the video yet (because it’s 12 minutes long), but at 720p in full screen mode, it probably doesn’t look too bad.
P.S., The original video was 14 minutes long, but I made the last 20 seconds or so normal speed and then forgot to change the 14 in the title to a 12.