gb, if someone doubts you and isn't open minded, don't take it so personal, if you are truly superior in aspects of growing and others then just ignore that person and do what you do, which is sharing with those who have good attitude towards simply learning. Anything is possible, I am a noob so I know nothing. 52 from a 4 inch cube, I won't doubt it, just show me how!
so when you cut it, you don't find those little pieces come apart from handling and sticking the cutting in. Also what is your per clone cost with this method.
I mean I get a 45X 1.5" paper wrapped grodan cubes for $10, works out to 22 cents a piece, I then stick in 4 cuts per cube, one in each corner, so if all 4 root, I then break them apart with fingers and transplant into soil. so thats around 6 cents a cut. I guess if we really want to cut costs we would do an aero cloner LOL