Mathematics Lecturer at Kolej Matrikulasi Pulau Pinang. I record my math class so that for those who miss/forgot/need help/ asleep in class (I may record you, beware), can view those lessons. Sometimes, I edit video for fun or share some of my knowledge. And yeap, I like documenting stuffs. Do share, like and subscribe ???? You cna communicate with me at my twitter or instagram https://twitter.com/SirRodhiRejab?s=08 https://www.instagram.com/rodhirejab/?hl=en