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We had a good number of solutions sent in. Some sent in just the first part and that's fine - thank you. Others went through to the end.
Elijah who is home educated sent in the following.
RGBRGB wheelEmma from Bradon Forest School in the U.K. Sent in a similar solution but these were her explanations for the RRBRR wheel.
Well done to the many of you for the ideas you shared and the solutions you sent in - keep them coming.