This are some links on triangulation tutorial kzbin.info/www/bejne/qoGrqWiFd7JsjpYsi=1d3L29KWfYR8MNeD kzbin.info/www/bejne/qofHp6ejp7VlbsUsi=rUNjm1jxctH8_myp kzbin.info/www/bejne/eKDIo2ejYp5qr9ksi=PqNe20KuhaZVDLJI kzbin.info/www/bejne/o4XRXpiFfKuAhs0si=dGRYmhMs1qwzwywX kzbin.info/www/bejne/sHXFpaSmm69src0si=HLVyf2fT9BNGRXS7