I teach BHP but I was taking at look at the Early Humans era in Origins to see if there was anything I could use. The foraging simulation sounds fun to me. Before I do it, I'd like to know if anyone has any suggestions on how best to plan and execute this activity. Are there any modifications that you've made? Can you make it into a whole period (40 minutes) or is it really just meant to be somewhat of an opening activity to something else?