...Simple video (one shot, no edits)
+ Super high-quality audio (which you'd expect from this source)
+ Nice voice
+ Good hand gestures
= Really Cool Product Training
I'm no guitar player, but I thoroughly enjoyed these little demo videos of "handmade stompboxes" (pedals used to create crazy effects with electric guitars.)
Check it out. Click on one of the pedals (they're all hand painted, wow!) and then click demo video at the top.