In 2016 Wintergreen started introducing the format of walking lectures to his students at the Nagenda International Academy of Art and Design (NIAAD/Uganda), aiming to encourage them to observe and critically examine design practices within their community and identify opportunities for design interventions. Based on his observations on the successes and shortcomings of this ongoing experiment, he questions how the legacy of colonialism continues to shape design theory, practices, curricula, teaching materials and even classroom etiquette in Uganda.