Here are the addresses where I posted some youtube videos with explanations and video demonstrations.
Aici sunt adresele de pe youtube unde am postat cateva filmulete cu explicatii si demonstratii video .
http://www.youtube.com/watch?v=TdspcGx5tco
http://www.youtube.com/watch?v=gN3g4VaHHTg
http://www.youtube.com/watch?v=DtFGZ-uDthI
http://www.youtube.com/watch?v=UjRDO90C0CQ