What is a structure and how do you make it sturdy? Hamza wants a new bookcase. He enlists help to build it and learns that there are three forms that make the basis of all structures: frames, shells, and solids.
Hamza is packing for a vacation, but he can't fit all of his stuff in his suitcase. Origami to the rescue - he takes a nod from the art of Japanese paper folding to make things with a lot of surface area take up less space.
Struggling with Rubik's Cube since it came out in the '80s? Learn how to solve the puzzle from any one of the 43 quintrillion starting points with an algorithm and simple advice.
Who needs maths in "real life"? Everybody does! Check out our numeracy quiz with some practical puzzles and number knowledge this National Numeracy and Literacy Week.
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