Well, I have no idea how this is going to work, but the idea is

just make videos in which people have a conversation

there is a table - and several people around it

let me see if this looks good

does not look good? it would have to be smaller

you see - let us see

there is a table - with people around it

I will represent only two people

among other things because there's no room for more

and what they do is they have a piece of paper

and a video camera

with a tripod - I have a flexible tripod

of those that have, that are made of

balls which you can redirect if you want

and then there's just several people that are around

and talking around a table

on this table they can make drawings

like these I've done here

and make a video recording

once you have the video, you can do all the editing you want

but if you don't want to edit

then you can write the letters you want to

in the - uh? - This is upside down or do you see it the right way?

well, never mind - I'm recording this, I'll upload it to youtube, and then we can look at it to see what problems or what

features this system should have - right?

this goes like this - you see it well