It was on the last day that the brilliant team work they had came to be seen. With posters ready, some kids came in early to post them all over the IBM campus. Others had created special posts that they got their parents/ aunts/ family friends to post on Slack.
Kids who had never washed dishes at home, were washing jugs and getting everything ready. Others who had never cooked at home were making the lemonade by trial and error. Others were mopping the mess. Everyone worked together to make it happen.
At sales time, the kids worked tirelessly to sell. They learnt how to use credit card machine, changed their sales pitch and even went table to table in the cafeteria to take lemonade orders. One of them even turned himself into a walking "Lemonade Man" to get more attention to their lemonade stand.
It all paid off, and at the end of the day, they had sold over 250 liters of lemonade and earned $778!