A visual aid like this would be absolutely in demand in photography schools for beginners.
Vlad, Take it, brother, it's a gift... maybe it'll help the Belarusian fraternal photography school! Maybe you'll find something else you like... don't be shy
Marinochka, he's made a note of your work...under almost every one...he just now (in secret) said that he deals with solid waste (vizier for ecology)...
Natasha, many people have a partiality towards violets... I'm glad to see you in your company... And what's with Defocus... you must have had a falling out?
unfortunately.