Daniel Díez, from 6ºA, has a real prism. If you want to use it, you can ask him. It can be used in a dark room with a sunlight coming inside. If you use it, take a picture and send it to me, I'll post here in the blog.
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Science blog for third cycle @ Jose María de la Fuente school (Ciudad Real - Spain) Teacher: Belén Gómez Muñoz |