This document discusses using augmented reality (AR) to teach primary school science concepts. It outlines a study where AR was used to teach children about the Earth, sun, day and night. Video and teacher interviews were analyzed. The analysis found AR engaged the children and helped visualize concepts not easily experienced firsthand. However, teachers noted AR's stationary animations, lack of content control, and difficulty focusing on multiple things simultaneously as limitations. The conclusion is AR has great potential but flexibility needs further improvement for effective classroom use.