Student enhancement; Mintek MinQuiz -50 schools and 150 learners; Professional and other Organisations – SAARMSTE; IOSTE; OWSD; ASSAF; University organisations – EEF, University Conservancy; IKS project – farmers and post graduate students; Astronomy and teachers; Nutrition? Gardening and Food security; Technology, Industry and Engineering project; PCK with Wits. University; Service-Learning for Bio 420 students and range of placement sites.