Excelent very nice.
Just observe closely my right hand. There are 4 different colour Chaalk pieces held between the knucles of my hand. Holding them tightly and all the chalk pieces should be outside the fingers only, say one centimetre protruding out. On the rough surface excellent MUGGULU may be produced. Thank you, Sai Ram for oyur lovely comments. Sanjiva from MAURITIUS
Helo sir excelent ....thank u for sharing with us.