I finally tried to take a video of me addressing envelopes. It was mediocre at best. You don't even want to know how I had to rig up my little flexible tripod with my camera to capture this (hint: it involves perching it on my shoulder, which isn't comfortable or sturdy if you didn't already guess that). I plan on experimenting with setting up my camera to shoot down. If and when I figure that elusive trick out, then I will post more videos. In the meantime, you can enjoy this gem.