Here's a post with an annotated list of books and web sites for studying shadows. Also, this picture gives me an idea for a fun photo op for our unit. The kids could hold up signs to make the words Rosalind Franklin STEM Elementary and or their own names
Photograph by Jennifer Kitchen Leading Lines, Reflection, Tone Leading lines are made by the Eiffel Tower in the background and the couture of the wine glass. There are three Eiffel Towers, two are reflections. The grey hues of the image give it tone.