Key STEM Components in Preschool (Engineering) by Vriddhi Montessori House of Children - Preschool in Yelahanka Preschool in Yelahanka, Preschool in Yelahanka Bengaluru Karnataka 560064, Preschool in Yelahanka Bengaluru 560064 3. Engineering: Building and Designing a) Engineering activities in preschool revolve around problem-solving and hands-on construction. b) Activity Id... https://maps.app.goo.gl/wbom8nMuEvEKFBGu6