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Cup Rubik’s Cube
STEM Supplies - 3 years ago / 0 comments
From @thePEShed: PE Home Learning Video 10: Rubik’s Cube / Colour Matching | Focus: Coordination & Thinking Skills | How: Move coloured cups so there…
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DIY Scytale Cipher
Rachel - 3 years ago / 0 comments
A scytale cipher was originally used by the ancient Greeks and Spartans during wartime. They wrapped a cylinder in a piece of parchment to exchange…
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