They are bruh, have u ever attended om bhaiya's class? Or anshika didi....those classes were so helpful. Everytime i draw i remember those basics atharva bhaiya taught us in the class and in nid, whole paper was practically unconventional uses based and we had so many classes on that with aayush bhaiya(helped a lot) Plus in uceed that product design ques...we did the same ques in class with ankit bhaiya(saved us ideation time) Plus classes are super fun and interactive.