 At first, honestly, I was a little worried, you know, how we can manage to give them the same experience that they have in class. Hello, I'm Dr. Noha Hassan. I'm an associate professor in the industrial engineering department. My classes in general, they are more of an interactive classroom, so the students, they work together in group, you know. I start by lecturing a little bit and then we go through in-class activities where they're solving stuff together. And in a normal classroom, what would be happening? I'd be going around the tables, you know, and helping each student and so on. When the whole thing turned online, I was worried about how we can do this, but it was successful at the end. I used Blackboard Collaborate and in that you can group the students into different groups. As a moderator, you can jump from one room to another chat room. By doing this, I can hear what they're doing, you know, I can give them advice how to solve the problems. So it's still manageable in an interactive form. Although I was a bit scared at the beginning, it was really successful at the end, you know.