THIS DAY IN SCIENCE: 3-dimensional electrons in 1994

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Wheely Colourful

Wheely Colourful

by | Apr 20, 2015 | Gr 4-6 Science & Tech, Gr 9-10 Science

Contributed by Catherine Little. Students often have a hard time accepting and believing that white light is a composition of many colours of light.  In this activity, students construct a homemade colour wheel in order to blend the primary colours together and see...
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