Short videos - are they any good for learning?

A viewers question (and his opinion) on short videos.

Martial Arts Dojo DVD lessons, Books and Dojo Training Music - https://www.ebay.com/sch/thedojomartialarts/m.html?item=264943158075&hash=item3dafd7c33b%3Ag%3AF2kAAOSwUlRbu4ZI&rt=nc&_trksid=p2047675.l2562

Todd Norcross Music Catalog: https://open.spotify.com/artist/1i4rF8wWmN9B2ckeKlcMYv

More information on relocating and training in person at The Dojo Training Hall in Mason, Ohio U.S.A.
https://www.thedojoinc.com/