"You have to do something other than welding or soldering [of the fiber] to be successful," says Titus.
Lakiin waxaad mooda labada xisbi mucaarad in lagu yidhi wanaaga amaba waxii horumar ah ee aay ku guuleysatay xukumadani burush la daba taagnaada oo dhaleeceeya uun sidasaa wax ku heleysaane.