Explaining Periscope Mechanics Sailboat 828261162

Tags: reflection technology stem presentation marine navigation nautical sailboat engineering observation physics exploration optics classroom mirrors informative schematic periscope blue background vector illustration visual aid learning material light reflection technical illustration Advertising material boat equipment website graphic science education science lesson periscope illustration educational poster school resource teaching resource educational illustration gray elements white accents social media graphic marine observation educational diagram instructional graphic labeled components periscope diagram step by step diagram how periscopes work periscope mechanics sailboat example explaining optics