Electric Bike Review did a tour of Grin Techs store, talking about his store, ev's, projects, laws, why he sells parts and not complete bikes. Also very interesting, and yes I enjoyed that too
Justin at Grin Tech also uploaded some video's that were very interesting and well yes I did enjoy them.
One video was his trip across Canada
Another video was some technical stuff, segments of talking about water ingress through the wire insulation as well as various other stuff.
Plus other videos.