I think you've hit upon a great idea to have industry videos in one place. This is one of us pouring concrete via a Boeing CH-47 Chinook helicopter and landing odds and ends and tower site materials on top of a poor access mountain site in MT called Highwood Baldy. And yes, you can get blasted (dead arm) from the Chinook's static discharge when neglecting to short out the concrete mud bucket. I'm looking forward to seeing other industry videos. Instructional videos might be a good idea as well.