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Have you ever wondered how cranes can lift such heavy things? Their pulleys really help lighten the load. In this activity, have a play with some pulleys. These simple machines can make heavy weights as light as a feather!

You’ll find yourself going a little loopy with this puzzle, but it’s worth unravelling the secret.

In this trick, you’ll wrap a shoelace around a pencil and a strip of cardboard. The string seems to pass straight through both, tearing the cardboard, but leaving the pencil untouched! You will need Pencil 2 rubber bands Thin cardboard Scissors Shoelace Some friends to impress

Happy Easter everyone! Here’s a handy way of drawing an egg shape using maths. You will need Pin board, or several sheets of corrugated cardboard 3 drawing pins String Pen or pencil Paper Coloured pencils for decorating Scissors What to do Draw 3 dots on the paper in the shape of a T. Make the…