Video version of the PDF I posted in another place of this space (I am a newcomer).
PDF was converted (using Adobe Acrobat) in PNG slides and then i released the video using "FREEMAKE Video Converter".
I found it useful to post the buletin on FACEBOOK (https://www.facebook.com/SAMOQUE)
I will upload a "user's guide" with details about the "making of".
Please comment