2. Φως και χρώματα

http://atheo.gr/yliko/fst/p/10,2/index.html

http://daskalosa.eu/.../prisma.swf

http://photodentro.edu.gr/.../kef7_prism.swf

https://www.seilias.gr/.../prismaMultiRainbow.swf

https://tdflashzone2.000webhostapp.com/...newton_disk_rotation.swf

https://4.bp.blogspot.com/.../N.D.gif

https://tdflashzone2.000webhostapp.com/...colours_of_opaque_objects.swf

https://tdflashzone2.000webhostapp.com/...colours_of_flag.swf

http://photodentro.edu.gr/v/item/video/8522/883