Congratulation for Edwin, Aaron and Tania (1st winner) and Wilson, Gaby and Kevin CH (3rd winner) during Brain Twister competition held by SMAK 6 2013.Selamat untuk Edwin, Aaron and Tania (Juara 1) and Wilson, Gaby and Kevin CH (Juara 3) dalam pertandingan Brain Twister dalam acara Alchemy SMAK 6 2013