“Before going to sleep I usually make a black on white PowerPoint presentation of the readings I have finished. I write the most important ideas – no more than five sentences per slide; 20 slides max! While lying in bed and listening to my music trying to fall asleep, I read the slides which takes about 10 minutes – it is a lot easier to memorise what I have read during the day using this small trick.”  Taha – ITO course.