Showing posts with label colour spinner. Show all posts
Showing posts with label colour spinner. Show all posts

Tuesday, 25 March 2014

Let there be Light!

This week we finished off our lessons about light and colour.  Some of the Year 6 classes finished making their colour spinners and I was surprised at how much they enjoyed playing around with the colours to see what would happen.  Following the simple pattern from a website they were easily able to divide the circle into segments and then attached their paper to an old CD.  Using a hot glue gun, they then glued a marble into the centre.



We then learnt about refraction and did a few experiments using a glass of water and different objects.




After sharing our ideas, the boys then explored what happens when light travels through convex and concave lenses.  It was a sunny day, and boys being boys, a couple of them just couldn't help themselves with a lens, some sunlight and some paper...  Needless to say, we didn't want the smoke alarms going off and didn't want to encourage anything that could lead to a fire!