Learn how to spot 2D and 3D shapes in the world around you with this lesson for children aged 5 to 7 from BBC Bitesize - The Regenerators.

Thanks for finding those shapes with me and for joining me on this journey through Egypt. Seeing the shapes around me helped me see Egypt and its history in a new way.

Are you the kind of person who stares up at the sky to watch clouds drift by and sees more than just a fluffy white mass? Do you find yourself lost in daydreams while imagining shapes and creatures ...

Mathematicians find odd shapes that roll like a wheel in any dimension. Not content with shapes in two or three dimensions, mathematicians like to explore objects in any number of spatial dimensions.