> costs you 5 minutes Yeah, if it happens once. Context-switching is cumulative. 5 minutes for the first disruption, 10 minutes for the second, 30 for the next

> costs you 5 minutes Yeah, if it happens once. Context-switching is cumulative. 5 minutes for the first disruption, 10 minutes for the second, 30 for the next, and you just quit working after the fourth.