I only managed a 92% with > 6 blue rectangle = I can do tasks with around 2 distractions. And when the distraction increases to 6, my performance decrease. NEVE

I only managed a 92% with > 6 blue rectangle = I can do tasks with around 2 distractions. And when the distraction increases to 6, my performance decrease. NEVER MULTITASK from onwards, I figured if I can complete one task at a time, at the end of the day I will be able to complete quite a handful of tasks.