Started at lasted 10 seconds. Why is he wearing a mask out in the open on a very nice day with nobody else around? Is he protecting the camera guy? Zoom stuck and only two and a half metres away? Is he doomed?
From youtube link..Click share, copy link. Open thread or reply & click second to the right of smily face on here. Called media Paste link (right clicking) into the media link & click embed. Post reply
However, he explains well in layman's terms to (mostly) laymen the basics of gyroscopic action and inertia along with the balance between counter-rotating cranks & wheels!
