Noirin went to the lab and listen then got her red box. It was quite simple to imagine the wick to heat up and that work quickly. Now trying to put it out without blowing on it was harder. Knowing that she had to take one of the legs of the fire triangle away, she tried to take the heat away. She held her hand next to the candle and simply absorbed the heat. The candle slowly went out. 

Lady Violetta was keeping a close eye on her students and when Elliot's candle went up in a flame, she simply took the heat away by grasping the melting candle wax then reshaped the candle.
"Try again but go more slowly and use less heat this time, ok?" she spoke softly with a smile.