Your comparisons to concerts and beauty supply stores made the concepts come alive in a super relatable way. I couldn't help but laugh at the thought of Drake and Travis Scott concerts being like the single period model - it's so true how they create that buzz with exclusive merchandise! And your example of Popcorn Beauty and Ulta really drove the point home. It's interesting to see how these models play out in real life. I've actually experienced something similar in college when I was working at Target. We had monthly weekly ritual of restocking inventory, similar to what Ulta does. It was amazing how much smoother things ran when we had that routine in place. Do you think advancements in technology, like automation or data analytics, are changing how companies approach inventory management? If so, how do you think these innovations might impact the effectiveness of traditional inventory control models